"cysteinal" meaning in English

See cysteinal in All languages combined, or Wiktionary

Noun

Forms: cysteinals [plural]
Etymology: From cysteine + -al (“aldehyde”). Etymology templates: {{ety|en|:af|cysteine|-al<id:aldehyde><t:aldehyde>|text=+|tree=1}} From cysteine + -al (“aldehyde”)., {{ety|en|:af|cysteine|-al<id:aldehyde><t:aldehyde>|text=+|tree=1}} Etymology tree English cysteine Akkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor. Aramaic כוחלא (kuḥlā)bor. Arabic كُحْل (kuḥl) Andalusian Arabic كُحُول (kuḥūl)bor. Latin alcoholder. Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin de-der. Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ῠ̔δρο- (hŭdro-)der. German Aldehydbor. English aldehydeclip. English -al English cysteinal From cysteine + -al (“aldehyde”). Head templates: {{en-noun}} cysteinal (plural cysteinals)
  1. (organic chemistry) The amino aldehyde derived from cysteine.

Inflected forms

{
  "etymology_links": [
    [
      "cysteine",
      "cysteine#English"
    ],
    [
      "-al",
      "-al#English:_aldehyde"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "cysteine",
        "4": "-al<id:aldehyde><t:aldehyde>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "From cysteine + -al (“aldehyde”).",
      "name": "ety"
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    {
      "args": {
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        "3": "cysteine",
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      "expansion": "Etymology tree\nEnglish cysteine\nAkkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor.\nAramaic כוחלא (kuḥlā)bor.\nArabic كُحْل (kuḥl)\nAndalusian Arabic كُحُول (kuḥūl)bor.\nLatin alcoholder.\nProto-Indo-European *de\nProto-Indo-European *-h₁\nProto-Indo-European *déh₁\nProto-Italic *dē\nLatin dē\nLatin de-der.\nProto-Indo-European *wed-\nProto-Indo-European *-r̥\nProto-Indo-European *wódr̥\nProto-Hellenic *údōr\nAncient Greek ῡ̆̔́δωρ (hū̆́dōr)\nAncient Greek ῠ̔δρο- (hŭdro-)der.\nGerman Aldehydbor.\nEnglish aldehydeclip.\nEnglish -al\nEnglish cysteinal\nFrom cysteine + -al (“aldehyde”).",
      "name": "ety"
    }
  ],
  "etymology_text": "From cysteine + -al (“aldehyde”).",
  "forms": [
    {
      "form": "cysteinals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cysteinal (plural cysteinals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
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          "parents": [],
          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -al (aldehyde)",
          "parents": [],
          "source": "w"
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        {
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          "langcode": "en",
          "name": "Organic compounds",
          "orig": "en:Organic compounds",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The amino aldehyde derived from cysteine."
      ],
      "id": "en-cysteinal-en-noun-GuNM3U7R",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "amino aldehyde",
          "amino aldehyde"
        ],
        [
          "cysteine",
          "cysteine"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) The amino aldehyde derived from cysteine."
      ],
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        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "cysteinal"
}
{
  "etymology_links": [
    [
      "cysteine",
      "cysteine#English"
    ],
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      "-al",
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    ]
  ],
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        "text": "+",
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      },
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    },
    {
      "args": {
        "1": "en",
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        "3": "cysteine",
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      },
      "expansion": "Etymology tree\nEnglish cysteine\nAkkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor.\nAramaic כוחלא (kuḥlā)bor.\nArabic كُحْل (kuḥl)\nAndalusian Arabic كُحُول (kuḥūl)bor.\nLatin alcoholder.\nProto-Indo-European *de\nProto-Indo-European *-h₁\nProto-Indo-European *déh₁\nProto-Italic *dē\nLatin dē\nLatin de-der.\nProto-Indo-European *wed-\nProto-Indo-European *-r̥\nProto-Indo-European *wódr̥\nProto-Hellenic *údōr\nAncient Greek ῡ̆̔́δωρ (hū̆́dōr)\nAncient Greek ῠ̔δρο- (hŭdro-)der.\nGerman Aldehydbor.\nEnglish aldehydeclip.\nEnglish -al\nEnglish cysteinal\nFrom cysteine + -al (“aldehyde”).",
      "name": "ety"
    }
  ],
  "etymology_text": "From cysteine + -al (“aldehyde”).",
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    {
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      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "cysteinal (plural cysteinals)",
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    }
  ],
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  "lang_code": "en",
  "pos": "noun",
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        "English countable nouns",
        "English entries referencing missing etymons",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with etymon",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from the Arabic root ك ح ل",
        "English terms derived from the Proto-Indo-European root *wed-",
        "English terms derived from the Proto-Indo-European word *de",
        "English terms derived from the Proto-Indo-European word *déh₁",
        "English terms derived from the Proto-Indo-European word *wódr̥",
        "English terms suffixed with -al (aldehyde)",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees",
        "Pages with etymon",
        "en:Organic compounds"
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        "The amino aldehyde derived from cysteine."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
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          "amino aldehyde",
          "amino aldehyde"
        ],
        [
          "cysteine",
          "cysteine"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) The amino aldehyde derived from cysteine."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "cysteinal"
}

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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 2026-10-21 from the enwiktionary dump dated 2026-10-01 using wiktextract (c1bb342 and 6f96ddf). 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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