"lanthanum" meaning in English

See lanthanum in All languages combined, or Wiktionary

Noun

IPA: /ˈlænθənəm/ Audio: LL-Q1860 (eng)-Vininn126-lanthanum.wav Forms: lanthanums [plural], lantanium [alternative], lanthanium [alternative]
enPR: lăn'thənəm Etymology: From Ancient Greek λανθάνω (lanthánō, “to escape notice”) + -um (“a chemical element”), because it had gone long undetected in mineral ores. Etymology templates: {{root|en|ine-pro|*leh₂-|id=concealed}}, {{af|en|λανθάνω|-um|lang1=grc|t1=to escape notice|t2=a chemical element}} Ancient Greek λανθάνω (lanthánō, “to escape notice”) + -um (“a chemical element”) Head templates: {{en-noun|~}} lanthanum (countable and uncountable, plural lanthanums)
  1. (uncountable) A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air. Wikidata QID: Q1801 Tags: uncountable Categories (topical): Lanthanide series chemical elements, Lanthanum Translations (metallic element): lantaan (Afrikaans), lantan (Albanian), لَنْثَانُوم (lanṯānum) [masculine] (Arabic), լանթան (lantʻan) (Armenian), lantanu [masculine] (Asturian), lantanoa (Basque), ланта́н (lantán) [masculine] (Belarusian), lantan (Breton), ланта́н (lantán) [masculine] (Bulgarian), lantani [masculine] (Catalan), 鑭 /镧 (làn) (Chinese Mandarin), lanthanum (Cornish), lanthan (Czech), lanthan (Danish), lanthaan [neuter] (Dutch), lanthanium [neuter] (Dutch), lantano (Esperanto), lantaan (Estonian), lantan [neuter] (Faroese), lantaani (Finnish), lanthane [masculine] (French), lantani (Friulian), lantano [masculine] (Galician), ლანთანი (lantani) (Georgian), Lanthan [neuter] (German), λανθάνιο (lanthánio) [neuter] (Greek), לנתן (lantán) (Hebrew), सुजारला (sujārlā) (Hindi), lantán (Hungarian), lanþan [neuter] (Icelandic), lantano (Ido), lantainam (Irish), lantanio [masculine] (Italian), ランタン (rantan) (Japanese), lantón (Kashubian), лантан (lantan) (Kazakh), ឡង់តាន (lɑngtaan) (Khmer), 란탄 (rantan) (Korean), 란타늄 (rantanyum) (Korean), 란타넘 (rantaneom) (Korean), lanthanum (Latin), lantāns (Latvian), lantanas (Lithuanian), Lanthan (Luxembourgish), ланта́н (lantán) [masculine] (Macedonian), lantanum (Malay), lantanum (Maltese), lantanum (Manx), лантан (lantan) (Mongolian), lantan (Norwegian), lantani [masculine] (Occitan), lantan [masculine] (Polish), lantânio [masculine] (Portuguese), lantan [neuter] (Romanian), ланта́н (lantán) [masculine] (Russian), lantanam (Scottish Gaelic), лантан [Cyrillic, masculine] (Serbo-Croatian), lantan [Roman, masculine] (Serbo-Croatian), lantán [masculine] (Slovak), lantan (Slovene), lantano [masculine] (Spanish), lantan (Swedish), lantano (Tagalog), lantan (Tajik), மாய்மம் (māymam) (Tamil), แลนทานัม (lɛɛn-taa-nâm) (Thai), lantan (Turkish), ланта́н (lantán) [masculine] (Ukrainian), lantan (Uzbek), лантан (lantan) (Uzbek), lantan (Vietnamese), lantanin (Volapük), lanthanwm (Welsh), lanthaan (West Frisian)
    Sense id: en-lanthanum-en-noun-en:Q1801 Disambiguation of Lanthanide series chemical elements: 95 5 Disambiguation of Lanthanum: 95 5 Categories (other): English entries with incorrect language header, English terms suffixed with -um, Entries with translation boxes, Terms with Afrikaans translations, Terms with Albanian translations, Terms with Arabic translations, Terms with Armenian translations, Terms with Asturian translations, Terms with Basque translations, Terms with Belarusian translations, Terms with Breton translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Cornish translations, Terms with Czech translations, Terms with Danish translations, Terms with Dutch translations, Terms with Esperanto translations, Terms with Estonian translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with Friulian translations, Terms with Galician translations, Terms with Georgian translations, Terms with German translations, Terms with Greek translations, Terms with Hebrew translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Icelandic translations, Terms with Ido translations, Terms with Irish translations, Terms with Italian translations, Terms with Japanese translations, Terms with Kashubian translations, Terms with Kazakh translations, Terms with Khmer translations, Terms with Korean translations, Terms with Latin translations, Terms with Latvian translations, Terms with Lithuanian translations, Terms with Luxembourgish translations, Terms with Macedonian translations, Terms with Malay translations, Terms with Maltese translations, Terms with Mandarin translations, Terms with Manx translations, Terms with Mongolian translations, Terms with Norwegian translations, Terms with Occitan translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Romanian translations, Terms with Russian translations, Terms with Scottish Gaelic translations, Terms with Serbo-Croatian translations, Terms with Slovak translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Swedish translations, Terms with Tagalog translations, Terms with Tajik translations, Terms with Tamil translations, Terms with Thai translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Uzbek translations, Terms with Vietnamese translations, Terms with Volapük translations, Terms with Welsh translations, Terms with West Frisian translations Disambiguation of English entries with incorrect language header: 92 8 Disambiguation of English terms suffixed with -um: 91 9 Disambiguation of Entries with translation boxes: 91 9 Disambiguation of Terms with Afrikaans translations: 90 10 Disambiguation of Terms with Albanian translations: 90 10 Disambiguation of Terms with Arabic translations: 91 9 Disambiguation of Terms with Armenian translations: 90 10 Disambiguation of Terms with Asturian translations: 90 10 Disambiguation of Terms with Basque translations: 90 10 Disambiguation of Terms with Belarusian translations: 90 10 Disambiguation of Terms with Breton translations: 90 10 Disambiguation of Terms with Bulgarian translations: 91 9 Disambiguation of Terms with Catalan translations: 90 10 Disambiguation of Terms with Cornish translations: 91 9 Disambiguation of Terms with Czech translations: 93 7 Disambiguation of Terms with Danish translations: 94 6 Disambiguation of Terms with Dutch translations: 90 10 Disambiguation of Terms with Esperanto translations: 92 8 Disambiguation of Terms with Estonian translations: 90 10 Disambiguation of Terms with Faroese translations: 90 10 Disambiguation of Terms with Finnish translations: 90 10 Disambiguation of Terms with French translations: 93 7 Disambiguation of Terms with Friulian translations: 90 10 Disambiguation of Terms with Galician translations: 90 10 Disambiguation of Terms with 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  2. (countable) An atom of this element. Tags: countable
    Sense id: en-lanthanum-en-noun-HOF9IjCz
The following are not (yet) sense-disambiguated
Synonyms: La Derived forms: lanthanum carbonate, lanthanum chloride, lanthanum glass, lanthanum nitrate, lanthanum oxide, lanthanum oxybromide, lanthanum sesquioxide Related terms: lanthana, lanthanate, lanthanide, lanthanite, lanthanoid, lanthanon, Fosrenol, rare earth

Inflected forms

Alternative forms

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            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "topical",
          "langcode": "en",
          "name": "Lanthanum",
          "orig": "en:Lanthanum",
          "parents": [
            "Lanthanide series chemical elements",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air."
      ],
      "id": "en-lanthanum-en-noun-en:Q1801",
      "links": [
        [
          "element",
          "element"
        ],
        [
          "atomic number",
          "atomic number"
        ]
      ],
      "raw_glosses": [
        "(uncountable) A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air."
      ],
      "senseid": [
        "en:Q1801"
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "_dis1": "63 37",
          "code": "af",
          "lang": "Afrikaans",
          "sense": "metallic element",
          "word": "lantaan"
        },
        {
          "_dis1": "63 37",
          "code": "sq",
          "lang": "Albanian",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "ar",
          "lang": "Arabic",
          "roman": "lanṯānum",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "لَنْثَانُوم"
        },
        {
          "_dis1": "63 37",
          "code": "hy",
          "lang": "Armenian",
          "roman": "lantʻan",
          "sense": "metallic element",
          "word": "լանթան"
        },
        {
          "_dis1": "63 37",
          "code": "ast",
          "lang": "Asturian",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantanu"
        },
        {
          "_dis1": "63 37",
          "code": "eu",
          "lang": "Basque",
          "sense": "metallic element",
          "word": "lantanoa"
        },
        {
          "_dis1": "63 37",
          "code": "be",
          "lang": "Belarusian",
          "roman": "lantán",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "ланта́н"
        },
        {
          "_dis1": "63 37",
          "code": "br",
          "lang": "Breton",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "lantán",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "ланта́н"
        },
        {
          "_dis1": "63 37",
          "code": "ca",
          "lang": "Catalan",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantani"
        },
        {
          "_dis1": "63 37",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "làn",
          "sense": "metallic element",
          "word": "鑭 /镧"
        },
        {
          "_dis1": "63 37",
          "code": "kw",
          "lang": "Cornish",
          "sense": "metallic element",
          "word": "lanthanum"
        },
        {
          "_dis1": "63 37",
          "code": "cs",
          "lang": "Czech",
          "sense": "metallic element",
          "word": "lanthan"
        },
        {
          "_dis1": "63 37",
          "code": "da",
          "lang": "Danish",
          "sense": "metallic element",
          "word": "lanthan"
        },
        {
          "_dis1": "63 37",
          "code": "nl",
          "lang": "Dutch",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "lanthaan"
        },
        {
          "_dis1": "63 37",
          "code": "nl",
          "lang": "Dutch",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "lanthanium"
        },
        {
          "_dis1": "63 37",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "metallic element",
          "word": "lantano"
        },
        {
          "_dis1": "63 37",
          "code": "et",
          "lang": "Estonian",
          "sense": "metallic element",
          "word": "lantaan"
        },
        {
          "_dis1": "63 37",
          "code": "fo",
          "lang": "Faroese",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "fi",
          "lang": "Finnish",
          "sense": "metallic element",
          "word": "lantaani"
        },
        {
          "_dis1": "63 37",
          "code": "fr",
          "lang": "French",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lanthane"
        },
        {
          "_dis1": "63 37",
          "code": "fur",
          "lang": "Friulian",
          "sense": "metallic element",
          "word": "lantani"
        },
        {
          "_dis1": "63 37",
          "code": "gl",
          "lang": "Galician",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantano"
        },
        {
          "_dis1": "63 37",
          "code": "ka",
          "lang": "Georgian",
          "roman": "lantani",
          "sense": "metallic element",
          "word": "ლანთანი"
        },
        {
          "_dis1": "63 37",
          "code": "de",
          "lang": "German",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "Lanthan"
        },
        {
          "_dis1": "63 37",
          "code": "el",
          "lang": "Greek",
          "roman": "lanthánio",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "λανθάνιο"
        },
        {
          "_dis1": "63 37",
          "code": "he",
          "lang": "Hebrew",
          "roman": "lantán",
          "sense": "metallic element",
          "word": "לנתן"
        },
        {
          "_dis1": "63 37",
          "code": "hi",
          "lang": "Hindi",
          "roman": "sujārlā",
          "sense": "metallic element",
          "word": "सुजारला"
        },
        {
          "_dis1": "63 37",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "metallic element",
          "word": "lantán"
        },
        {
          "_dis1": "63 37",
          "code": "is",
          "lang": "Icelandic",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "lanþan"
        },
        {
          "_dis1": "63 37",
          "code": "io",
          "lang": "Ido",
          "sense": "metallic element",
          "word": "lantano"
        },
        {
          "_dis1": "63 37",
          "code": "ga",
          "lang": "Irish",
          "sense": "metallic element",
          "word": "lantainam"
        },
        {
          "_dis1": "63 37",
          "code": "it",
          "lang": "Italian",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantanio"
        },
        {
          "_dis1": "63 37",
          "code": "ja",
          "lang": "Japanese",
          "roman": "rantan",
          "sense": "metallic element",
          "word": "ランタン"
        },
        {
          "_dis1": "63 37",
          "code": "csb",
          "lang": "Kashubian",
          "sense": "metallic element",
          "word": "lantón"
        },
        {
          "_dis1": "63 37",
          "code": "kk",
          "lang": "Kazakh",
          "roman": "lantan",
          "sense": "metallic element",
          "word": "лантан"
        },
        {
          "_dis1": "63 37",
          "code": "km",
          "lang": "Khmer",
          "roman": "lɑngtaan",
          "sense": "metallic element",
          "word": "ឡង់តាន"
        },
        {
          "_dis1": "63 37",
          "code": "ko",
          "lang": "Korean",
          "roman": "rantan",
          "sense": "metallic element",
          "word": "란탄"
        },
        {
          "_dis1": "63 37",
          "code": "ko",
          "lang": "Korean",
          "roman": "rantanyum",
          "sense": "metallic element",
          "word": "란타늄"
        },
        {
          "_dis1": "63 37",
          "code": "ko",
          "lang": "Korean",
          "roman": "rantaneom",
          "sense": "metallic element",
          "word": "란타넘"
        },
        {
          "_dis1": "63 37",
          "code": "la",
          "lang": "Latin",
          "sense": "metallic element",
          "word": "lanthanum"
        },
        {
          "_dis1": "63 37",
          "code": "lv",
          "lang": "Latvian",
          "sense": "metallic element",
          "word": "lantāns"
        },
        {
          "_dis1": "63 37",
          "code": "lt",
          "lang": "Lithuanian",
          "sense": "metallic element",
          "word": "lantanas"
        },
        {
          "_dis1": "63 37",
          "code": "lb",
          "lang": "Luxembourgish",
          "sense": "metallic element",
          "word": "Lanthan"
        },
        {
          "_dis1": "63 37",
          "code": "mk",
          "lang": "Macedonian",
          "roman": "lantán",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "ланта́н"
        },
        {
          "_dis1": "63 37",
          "code": "ms",
          "lang": "Malay",
          "sense": "metallic element",
          "word": "lantanum"
        },
        {
          "_dis1": "63 37",
          "code": "mt",
          "lang": "Maltese",
          "sense": "metallic element",
          "word": "lantanum"
        },
        {
          "_dis1": "63 37",
          "code": "gv",
          "lang": "Manx",
          "sense": "metallic element",
          "word": "lantanum"
        },
        {
          "_dis1": "63 37",
          "code": "mn",
          "lang": "Mongolian",
          "roman": "lantan",
          "sense": "metallic element",
          "word": "лантан"
        },
        {
          "_dis1": "63 37",
          "code": "no",
          "lang": "Norwegian",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "oc",
          "lang": "Occitan",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantani"
        },
        {
          "_dis1": "63 37",
          "code": "pl",
          "lang": "Polish",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantânio"
        },
        {
          "_dis1": "63 37",
          "code": "ro",
          "lang": "Romanian",
          "sense": "metallic element",
          "tags": [
            "neuter"
          ],
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "ru",
          "lang": "Russian",
          "roman": "lantán",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "ланта́н"
        },
        {
          "_dis1": "63 37",
          "code": "gd",
          "lang": "Scottish Gaelic",
          "sense": "metallic element",
          "word": "lantanam"
        },
        {
          "_dis1": "63 37",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "metallic element",
          "tags": [
            "Cyrillic",
            "masculine"
          ],
          "word": "лантан"
        },
        {
          "_dis1": "63 37",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "metallic element",
          "tags": [
            "Roman",
            "masculine"
          ],
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "sk",
          "lang": "Slovak",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantán"
        },
        {
          "_dis1": "63 37",
          "code": "sl",
          "lang": "Slovene",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "es",
          "lang": "Spanish",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "lantano"
        },
        {
          "_dis1": "63 37",
          "code": "sv",
          "lang": "Swedish",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "tl",
          "lang": "Tagalog",
          "sense": "metallic element",
          "word": "lantano"
        },
        {
          "_dis1": "63 37",
          "code": "tg",
          "lang": "Tajik",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "ta",
          "lang": "Tamil",
          "roman": "māymam",
          "sense": "metallic element",
          "word": "மாய்மம்"
        },
        {
          "_dis1": "63 37",
          "code": "th",
          "lang": "Thai",
          "roman": "lɛɛn-taa-nâm",
          "sense": "metallic element",
          "word": "แลนทานัม"
        },
        {
          "_dis1": "63 37",
          "code": "tr",
          "lang": "Turkish",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "lantán",
          "sense": "metallic element",
          "tags": [
            "masculine"
          ],
          "word": "ланта́н"
        },
        {
          "_dis1": "63 37",
          "code": "uz",
          "lang": "Uzbek",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "uz",
          "lang": "Uzbek",
          "roman": "lantan",
          "sense": "metallic element",
          "word": "лантан"
        },
        {
          "_dis1": "63 37",
          "code": "vi",
          "lang": "Vietnamese",
          "sense": "metallic element",
          "word": "lantan"
        },
        {
          "_dis1": "63 37",
          "code": "vo",
          "lang": "Volapük",
          "sense": "metallic element",
          "word": "lantanin"
        },
        {
          "_dis1": "63 37",
          "code": "cy",
          "lang": "Welsh",
          "sense": "metallic element",
          "word": "lanthanwm"
        },
        {
          "_dis1": "63 37",
          "code": "fy",
          "lang": "West Frisian",
          "sense": "metallic element",
          "word": "lanthaan"
        }
      ],
      "wikidata": [
        "Q1801"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "An atom of this element."
      ],
      "id": "en-lanthanum-en-noun-HOF9IjCz",
      "links": [
        [
          "atom",
          "atom"
        ]
      ],
      "raw_glosses": [
        "(countable) An atom of this element."
      ],
      "tags": [
        "countable"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "lăn'thənəm"
    },
    {
      "ipa": "/ˈlænθənəm/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-lanthanum.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav.ogg"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "La"
    }
  ],
  "wikipedia": [
    "en:lanthanum"
  ],
  "word": "lanthanum"
}
{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Ancient Greek",
    "English terms derived from Proto-Indo-European",
    "English terms derived from the Proto-Indo-European root *leh₂- (concealed)",
    "English terms suffixed with -um",
    "English uncountable nouns",
    "Entries with translation boxes",
    "Pages with 3 entries",
    "Pages with entries",
    "Terms with Afrikaans translations",
    "Terms with Albanian translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Asturian translations",
    "Terms with Basque translations",
    "Terms with Belarusian translations",
    "Terms with Breton translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Cornish translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Estonian translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Friulian translations",
    "Terms with Galician translations",
    "Terms with Georgian translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hebrew translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Ido translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kashubian translations",
    "Terms with Kazakh translations",
    "Terms with Khmer translations",
    "Terms with Korean translations",
    "Terms with Latin translations",
    "Terms with Latvian translations",
    "Terms with Lithuanian translations",
    "Terms with Luxembourgish translations",
    "Terms with Macedonian translations",
    "Terms with Malay translations",
    "Terms with Maltese translations",
    "Terms with Mandarin translations",
    "Terms with Manx translations",
    "Terms with Mongolian translations",
    "Terms with Norwegian translations",
    "Terms with Occitan translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Scottish Gaelic translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Slovak translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Tajik translations",
    "Terms with Tamil translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Uzbek translations",
    "Terms with Vietnamese translations",
    "Terms with Volapük translations",
    "Terms with Welsh translations",
    "Terms with West Frisian translations",
    "en:Lanthanide series chemical elements",
    "en:Lanthanum",
    "li:Chemical elements"
  ],
  "derived": [
    {
      "word": "lanthanum carbonate"
    },
    {
      "word": "lanthanum chloride"
    },
    {
      "word": "lanthanum glass"
    },
    {
      "word": "lanthanum nitrate"
    },
    {
      "word": "lanthanum oxide"
    },
    {
      "word": "lanthanum oxybromide"
    },
    {
      "word": "lanthanum sesquioxide"
    }
  ],
  "etymology_templates": [
    {
      "args": {
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        "2": "ine-pro",
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      "name": "root"
    },
    {
      "args": {
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        "2": "λανθάνω",
        "3": "-um",
        "lang1": "grc",
        "t1": "to escape notice",
        "t2": "a chemical element"
      },
      "expansion": "Ancient Greek λανθάνω (lanthánō, “to escape notice”) + -um (“a chemical element”)",
      "name": "af"
    }
  ],
  "etymology_text": "From Ancient Greek λανθάνω (lanthánō, “to escape notice”) + -um (“a chemical element”), because it had gone long undetected in mineral ores.",
  "forms": [
    {
      "form": "lanthanums",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "lantanium",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "lanthanium",
      "tags": [
        "alternative"
      ]
    }
  ],
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "lanthana"
    },
    {
      "word": "lanthanate"
    },
    {
      "word": "lanthanide"
    },
    {
      "word": "lanthanite"
    },
    {
      "word": "lanthanoid"
    },
    {
      "word": "lanthanon"
    },
    {
      "word": "Fosrenol"
    },
    {
      "word": "rare earth"
    }
  ],
  "senses": [
    {
      "categories": [
        "English uncountable nouns"
      ],
      "glosses": [
        "A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air."
      ],
      "links": [
        [
          "element",
          "element"
        ],
        [
          "atomic number",
          "atomic number"
        ]
      ],
      "raw_glosses": [
        "(uncountable) A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air."
      ],
      "senseid": [
        "en:Q1801"
      ],
      "tags": [
        "uncountable"
      ],
      "wikidata": [
        "Q1801"
      ]
    },
    {
      "categories": [
        "English countable nouns"
      ],
      "glosses": [
        "An atom of this element."
      ],
      "links": [
        [
          "atom",
          "atom"
        ]
      ],
      "raw_glosses": [
        "(countable) An atom of this element."
      ],
      "tags": [
        "countable"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "lăn'thənəm"
    },
    {
      "ipa": "/ˈlænθənəm/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-lanthanum.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav/LL-Q1860_%28eng%29-Vininn126-lanthanum.wav.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "La"
    }
  ],
  "translations": [
    {
      "code": "af",
      "lang": "Afrikaans",
      "sense": "metallic element",
      "word": "lantaan"
    },
    {
      "code": "sq",
      "lang": "Albanian",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "lanṯānum",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "لَنْثَانُوم"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "lantʻan",
      "sense": "metallic element",
      "word": "լանթան"
    },
    {
      "code": "ast",
      "lang": "Asturian",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantanu"
    },
    {
      "code": "eu",
      "lang": "Basque",
      "sense": "metallic element",
      "word": "lantanoa"
    },
    {
      "code": "be",
      "lang": "Belarusian",
      "roman": "lantán",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "ланта́н"
    },
    {
      "code": "br",
      "lang": "Breton",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "lantán",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "ланта́н"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantani"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "làn",
      "sense": "metallic element",
      "word": "鑭 /镧"
    },
    {
      "code": "kw",
      "lang": "Cornish",
      "sense": "metallic element",
      "word": "lanthanum"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "metallic element",
      "word": "lanthan"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "metallic element",
      "word": "lanthan"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "lanthaan"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "lanthanium"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "metallic element",
      "word": "lantano"
    },
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "metallic element",
      "word": "lantaan"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "lantan"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "metallic element",
      "word": "lantaani"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lanthane"
    },
    {
      "code": "fur",
      "lang": "Friulian",
      "sense": "metallic element",
      "word": "lantani"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantano"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "lantani",
      "sense": "metallic element",
      "word": "ლანთანი"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "Lanthan"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "lanthánio",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "λανθάνιο"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "roman": "lantán",
      "sense": "metallic element",
      "word": "לנתן"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "sujārlā",
      "sense": "metallic element",
      "word": "सुजारला"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "metallic element",
      "word": "lantán"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "lanþan"
    },
    {
      "code": "io",
      "lang": "Ido",
      "sense": "metallic element",
      "word": "lantano"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "metallic element",
      "word": "lantainam"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantanio"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "rantan",
      "sense": "metallic element",
      "word": "ランタン"
    },
    {
      "code": "csb",
      "lang": "Kashubian",
      "sense": "metallic element",
      "word": "lantón"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "lantan",
      "sense": "metallic element",
      "word": "лантан"
    },
    {
      "code": "km",
      "lang": "Khmer",
      "roman": "lɑngtaan",
      "sense": "metallic element",
      "word": "ឡង់តាន"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "rantan",
      "sense": "metallic element",
      "word": "란탄"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "rantanyum",
      "sense": "metallic element",
      "word": "란타늄"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "rantaneom",
      "sense": "metallic element",
      "word": "란타넘"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "metallic element",
      "word": "lanthanum"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "metallic element",
      "word": "lantāns"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "metallic element",
      "word": "lantanas"
    },
    {
      "code": "lb",
      "lang": "Luxembourgish",
      "sense": "metallic element",
      "word": "Lanthan"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "lantán",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "ланта́н"
    },
    {
      "code": "ms",
      "lang": "Malay",
      "sense": "metallic element",
      "word": "lantanum"
    },
    {
      "code": "mt",
      "lang": "Maltese",
      "sense": "metallic element",
      "word": "lantanum"
    },
    {
      "code": "gv",
      "lang": "Manx",
      "sense": "metallic element",
      "word": "lantanum"
    },
    {
      "code": "mn",
      "lang": "Mongolian",
      "roman": "lantan",
      "sense": "metallic element",
      "word": "лантан"
    },
    {
      "code": "no",
      "lang": "Norwegian",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "oc",
      "lang": "Occitan",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantani"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantan"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantânio"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "metallic element",
      "tags": [
        "neuter"
      ],
      "word": "lantan"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "lantán",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "ланта́н"
    },
    {
      "code": "gd",
      "lang": "Scottish Gaelic",
      "sense": "metallic element",
      "word": "lantanam"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "metallic element",
      "tags": [
        "Cyrillic",
        "masculine"
      ],
      "word": "лантан"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "metallic element",
      "tags": [
        "Roman",
        "masculine"
      ],
      "word": "lantan"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantán"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "lantano"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "metallic element",
      "word": "lantano"
    },
    {
      "code": "tg",
      "lang": "Tajik",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "ta",
      "lang": "Tamil",
      "roman": "māymam",
      "sense": "metallic element",
      "word": "மாய்மம்"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "lɛɛn-taa-nâm",
      "sense": "metallic element",
      "word": "แลนทานัม"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "lantán",
      "sense": "metallic element",
      "tags": [
        "masculine"
      ],
      "word": "ланта́н"
    },
    {
      "code": "uz",
      "lang": "Uzbek",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "uz",
      "lang": "Uzbek",
      "roman": "lantan",
      "sense": "metallic element",
      "word": "лантан"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "metallic element",
      "word": "lantan"
    },
    {
      "code": "vo",
      "lang": "Volapük",
      "sense": "metallic element",
      "word": "lantanin"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "metallic element",
      "word": "lanthanwm"
    },
    {
      "code": "fy",
      "lang": "West Frisian",
      "sense": "metallic element",
      "word": "lanthaan"
    }
  ],
  "wikipedia": [
    "en:lanthanum"
  ],
  "word": "lanthanum"
}

Download raw JSONL data for lanthanum meaning in English (12.7kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-02-22 from the enwiktionary dump dated 2025-02-02 using wiktextract (9e2b7d3 and f2e72e5). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.