See LD50 in All languages combined, or Wiktionary
Download JSON data for LD50 meaning in English (2.7kB)
{
"etymology_text": "Abbreviation of lethal dose 50%.",
"forms": [
{
"form": "LD50s",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "LD50 (plural LD50s)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"categories": [
{
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [
"Entries with incorrect language header",
"Entry maintenance"
],
"source": "w"
},
{
"kind": "topical",
"langcode": "en",
"name": "Fifty",
"orig": "en:Fifty",
"parents": [
"Numbers",
"All topics",
"Terms by semantic function",
"Fundamental"
],
"source": "w"
},
{
"kind": "topical",
"langcode": "en",
"name": "Poisons",
"orig": "en:Poisons",
"parents": [
"Matter",
"Chemistry",
"Nature",
"Sciences",
"All topics",
"Fundamental"
],
"source": "w"
},
{
"kind": "topical",
"langcode": "en",
"name": "Toxicology",
"orig": "en:Toxicology",
"parents": [
"Medicine",
"Pharmacology",
"Biology",
"Sciences",
"Biochemistry",
"All topics",
"Chemistry",
"Fundamental"
],
"source": "w"
}
],
"glosses": [
"The amount of a substance required to kill half of a given population; a measure of toxicity."
],
"id": "en-LD50-en-noun-UQM5Fd1Y",
"links": [
[
"toxicology",
"toxicology"
],
[
"substance",
"substance"
],
[
"toxicity",
"toxicity"
]
],
"raw_glosses": [
"(toxicology) The amount of a substance required to kill half of a given population; a measure of toxicity."
],
"related": [
{
"word": "IC50"
},
{
"word": "effective dose"
}
],
"synonyms": [
{
"word": "semilethal dose"
}
],
"topics": [
"medicine",
"sciences",
"toxicology"
],
"translations": [
{
"code": "hy",
"lang": "Armenian",
"roman": "miǰin mahacʻu čʻapʻakʻanak",
"sense": "Translations",
"word": "միջին մահացու չափաքանակ"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "Translations",
"word": "半數致死量"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "bànshù zhìsǐliàng",
"sense": "Translations",
"word": "半数致死量"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "DL50"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "dose létale 50"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "dose létale médiane"
},
{
"alt": "はんすうちしりょう",
"code": "ja",
"lang": "Japanese",
"roman": "hansū chishiryō",
"sense": "Translations",
"word": "半数致死量"
},
{
"code": "ko",
"lang": "Korean",
"roman": "bansu chisaryang",
"sense": "Translations",
"word": "반수 치사량"
},
{
"code": "fa",
"lang": "Persian",
"sense": "Translations",
"word": "متوسط دوز کشنده"
},
{
"code": "ru",
"lang": "Russian",
"roman": "LD50",
"sense": "Translations",
"word": "ЛД50"
}
]
}
],
"word": "LD50"
}
{
"etymology_text": "Abbreviation of lethal dose 50%.",
"forms": [
{
"form": "LD50s",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "LD50 (plural LD50s)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"word": "IC50"
},
{
"word": "effective dose"
}
],
"senses": [
{
"categories": [
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English terms spelled with numbers",
"English words without vowels",
"Translation table header lacks gloss",
"en:Fifty",
"en:Poisons",
"en:Toxicology"
],
"glosses": [
"The amount of a substance required to kill half of a given population; a measure of toxicity."
],
"links": [
[
"toxicology",
"toxicology"
],
[
"substance",
"substance"
],
[
"toxicity",
"toxicity"
]
],
"raw_glosses": [
"(toxicology) The amount of a substance required to kill half of a given population; a measure of toxicity."
],
"topics": [
"medicine",
"sciences",
"toxicology"
]
}
],
"synonyms": [
{
"word": "semilethal dose"
}
],
"translations": [
{
"code": "hy",
"lang": "Armenian",
"roman": "miǰin mahacʻu čʻapʻakʻanak",
"sense": "Translations",
"word": "միջին մահացու չափաքանակ"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "Translations",
"word": "半數致死量"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "bànshù zhìsǐliàng",
"sense": "Translations",
"word": "半数致死量"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "DL50"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "dose létale 50"
},
{
"code": "fr",
"lang": "French",
"sense": "Translations",
"tags": [
"feminine"
],
"word": "dose létale médiane"
},
{
"alt": "はんすうちしりょう",
"code": "ja",
"lang": "Japanese",
"roman": "hansū chishiryō",
"sense": "Translations",
"word": "半数致死量"
},
{
"code": "ko",
"lang": "Korean",
"roman": "bansu chisaryang",
"sense": "Translations",
"word": "반수 치사량"
},
{
"code": "fa",
"lang": "Persian",
"sense": "Translations",
"word": "متوسط دوز کشنده"
},
{
"code": "ru",
"lang": "Russian",
"roman": "LD50",
"sense": "Translations",
"word": "ЛД50"
}
],
"word": "LD50"
}
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-09 from the enwiktionary dump dated 2024-05-02 using wiktextract (4d5d0bb and edd475d). 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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