"annulation" meaning in English

See annulation in All languages combined, or Wiktionary

Noun

IPA: /ˌænjʊˈleɪʃən/, /ˌænjəˈleɪʃən/ Audio: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-annulation.wav Forms: annulations [plural]
Etymology: Etymology tree Proto-Italic *ānos Latin ānus Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -ulus Latin ānulus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātus Latin ānulātus Latin annulātus Proto-Indo-European *-tisder. Proto-Italic *-tjō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English annulation From Latin annulātus + -ation. Compare French annulation. Piecewise doublet of annullation. Etymology templates: {{etymon|en|:af|la:annulātus|-ation|tree=1}} Etymology tree Proto-Italic *ānos Latin ānus Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -ulus Latin ānulus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātus Latin ānulātus Latin annulātus Proto-Indo-European *-tisder. Proto-Italic *-tjō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English annulation, {{suffix|en|la:annulātus|ation}} Latin annulātus + -ation, {{cog|fr|annulation}} French annulation, {{piecewise doublet|en|annullation}} Piecewise doublet of annullation Head templates: {{en-noun}} annulation (plural annulations)
  1. The formation of a ring
    Sense id: en-annulation-en-noun-ltW50Xz7
  2. (organic chemistry) Any reaction that forms a ring of atoms Translations (any reaction that forms a ring of atoms): anelação [feminine] (Portuguese)
    Sense id: en-annulation-en-noun-Vu6AJ5m~ Categories (other): Organic chemistry, English entries with etymology trees, English entries with incorrect language header, English terms suffixed with -ation, Entries with translation boxes, Pages using etymon with no ID, Pages with 2 entries, Pages with entries, Pages with etymology trees, Terms with Portuguese translations, Chemical reactions Disambiguation of English entries with etymology trees: 12 56 32 Disambiguation of English entries with incorrect language header: 18 60 22 Disambiguation of English terms suffixed with -ation: 7 63 30 Disambiguation of Entries with translation boxes: 9 66 26 Disambiguation of Pages using etymon with no ID: 7 67 26 Disambiguation of Pages with 2 entries: 7 65 28 Disambiguation of Pages with entries: 4 58 38 Disambiguation of Pages with etymology trees: 8 71 21 Disambiguation of Terms with Portuguese translations: 7 69 23 Disambiguation of Chemical reactions: 6 76 18 Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences Disambiguation of 'any reaction that forms a ring of atoms': 4 83 12
  3. Any structure in the form of a ring
    Sense id: en-annulation-en-noun-blN6HCpd
The following are not (yet) sense-disambiguated
Derived forms: benzannulation, benzoannulation, cyclobutannulation, cycloheptannulation, cyclohexannulation, cyclooctannulation, cyclopentannulation, cyclopropannulation, photoannulation, transannulation

Inflected forms

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "benzannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "benzoannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cyclobutannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cycloheptannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cyclohexannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cyclooctannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cyclopentannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "cyclopropannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "photoannulation"
    },
    {
      "_dis1": "0 0 0",
      "word": "transannulation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "la:annulātus",
        "4": "-ation",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *ānos\nLatin ānus\nProto-Indo-European *-lós\nProto-Indo-European *-elós\nProto-Italic *-elos\nLatin -ulus\nLatin ānulus\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Indo-European *-tós\nProto-Indo-European *-eh₂tos\nProto-Italic *-ātos\nLatin -ātus\nLatin ānulātus\nLatin annulātus\nProto-Indo-European *-tisder.\nProto-Italic *-tjō\nLatin -tiō\nLatin -ātiōlbor.\nOld French -ationbor.\nMiddle English -acioun\nEnglish -ation\nEnglish annulation",
      "name": "etymon"
    },
    {
      "args": {
        "1": "en",
        "2": "la:annulātus",
        "3": "ation"
      },
      "expansion": "Latin annulātus + -ation",
      "name": "suffix"
    },
    {
      "args": {
        "1": "fr",
        "2": "annulation"
      },
      "expansion": "French annulation",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "annullation"
      },
      "expansion": "Piecewise doublet of annullation",
      "name": "piecewise doublet"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *ānos\nLatin ānus\nProto-Indo-European *-lós\nProto-Indo-European *-elós\nProto-Italic *-elos\nLatin -ulus\nLatin ānulus\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Indo-European *-tós\nProto-Indo-European *-eh₂tos\nProto-Italic *-ātos\nLatin -ātus\nLatin ānulātus\nLatin annulātus\nProto-Indo-European *-tisder.\nProto-Italic *-tjō\nLatin -tiō\nLatin -ātiōlbor.\nOld French -ationbor.\nMiddle English -acioun\nEnglish -ation\nEnglish annulation\nFrom Latin annulātus + -ation. Compare French annulation. Piecewise doublet of annullation.",
  "forms": [
    {
      "form": "annulations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "annulation (plural annulations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The formation of a ring"
      ],
      "id": "en-annulation-en-noun-ltW50Xz7",
      "links": [
        [
          "ring",
          "ring"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "12 56 32",
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 60 22",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 63 30",
          "kind": "other",
          "name": "English terms suffixed with -ation",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 66 26",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 67 26",
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 65 28",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 58 38",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 71 21",
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 69 23",
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 76 18",
          "kind": "other",
          "langcode": "en",
          "name": "Chemical reactions",
          "orig": "en:Chemical reactions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any reaction that forms a ring of atoms"
      ],
      "id": "en-annulation-en-noun-Vu6AJ5m~",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "reaction",
          "reaction"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any reaction that forms a ring of atoms"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "translations": [
        {
          "_dis1": "4 83 12",
          "code": "pt",
          "lang": "Portuguese",
          "lang_code": "pt",
          "sense": "any reaction that forms a ring of atoms",
          "tags": [
            "feminine"
          ],
          "word": "anelação"
        }
      ]
    },
    {
      "glosses": [
        "Any structure in the form of a ring"
      ],
      "id": "en-annulation-en-noun-blN6HCpd"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌænjʊˈleɪʃən/"
    },
    {
      "ipa": "/ˌænjəˈleɪʃən/"
    },
    {
      "audio": "LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-annulation.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav.ogg"
    }
  ],
  "word": "annulation"
}

{
  "categories": [
    "English countable nouns",
    "English entries with etymology trees",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English piecewise doublets",
    "English terms derived from Latin",
    "English terms derived from Proto-Indo-European",
    "English terms derived from Proto-Italic",
    "English terms suffixed with -ation",
    "Entries with translation boxes",
    "Pages using etymon with no ID",
    "Pages with 2 entries",
    "Pages with entries",
    "Pages with etymology trees",
    "Terms with Portuguese translations",
    "en:Chemical reactions"
  ],
  "derived": [
    {
      "word": "benzannulation"
    },
    {
      "word": "benzoannulation"
    },
    {
      "word": "cyclobutannulation"
    },
    {
      "word": "cycloheptannulation"
    },
    {
      "word": "cyclohexannulation"
    },
    {
      "word": "cyclooctannulation"
    },
    {
      "word": "cyclopentannulation"
    },
    {
      "word": "cyclopropannulation"
    },
    {
      "word": "photoannulation"
    },
    {
      "word": "transannulation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "la:annulātus",
        "4": "-ation",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *ānos\nLatin ānus\nProto-Indo-European *-lós\nProto-Indo-European *-elós\nProto-Italic *-elos\nLatin -ulus\nLatin ānulus\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Indo-European *-tós\nProto-Indo-European *-eh₂tos\nProto-Italic *-ātos\nLatin -ātus\nLatin ānulātus\nLatin annulātus\nProto-Indo-European *-tisder.\nProto-Italic *-tjō\nLatin -tiō\nLatin -ātiōlbor.\nOld French -ationbor.\nMiddle English -acioun\nEnglish -ation\nEnglish annulation",
      "name": "etymon"
    },
    {
      "args": {
        "1": "en",
        "2": "la:annulātus",
        "3": "ation"
      },
      "expansion": "Latin annulātus + -ation",
      "name": "suffix"
    },
    {
      "args": {
        "1": "fr",
        "2": "annulation"
      },
      "expansion": "French annulation",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "annullation"
      },
      "expansion": "Piecewise doublet of annullation",
      "name": "piecewise doublet"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *ānos\nLatin ānus\nProto-Indo-European *-lós\nProto-Indo-European *-elós\nProto-Italic *-elos\nLatin -ulus\nLatin ānulus\nProto-Indo-European *-h₂\nProto-Indo-European *-éh₂\nProto-Indo-European *-tós\nProto-Indo-European *-eh₂tos\nProto-Italic *-ātos\nLatin -ātus\nLatin ānulātus\nLatin annulātus\nProto-Indo-European *-tisder.\nProto-Italic *-tjō\nLatin -tiō\nLatin -ātiōlbor.\nOld French -ationbor.\nMiddle English -acioun\nEnglish -ation\nEnglish annulation\nFrom Latin annulātus + -ation. Compare French annulation. Piecewise doublet of annullation.",
  "forms": [
    {
      "form": "annulations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "annulation (plural annulations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The formation of a ring"
      ],
      "links": [
        [
          "ring",
          "ring"
        ]
      ]
    },
    {
      "categories": [
        "en:Organic chemistry"
      ],
      "glosses": [
        "Any reaction that forms a ring of atoms"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "reaction",
          "reaction"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any reaction that forms a ring of atoms"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "Any structure in the form of a ring"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌænjʊˈleɪʃən/"
    },
    {
      "ipa": "/ˌænjəˈleɪʃən/"
    },
    {
      "audio": "LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-annulation.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav/LL-Q1860_%28eng%29-Naomi_Persephone_Amethyst_%28NaomiAmethyst%29-annulation.wav.ogg"
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "lang_code": "pt",
      "sense": "any reaction that forms a ring of atoms",
      "tags": [
        "feminine"
      ],
      "word": "anelação"
    }
  ],
  "word": "annulation"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-04-26 from the enwiktionary dump dated 2026-04-01 using wiktextract (7de0cf9 and 9452535). 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.

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