quword 趣词
Word Origins Dictionary
- carcinogen (n.)[carcinogen 词源字典]
- "cancer-causing substance," 1853, from carcinoma + -gen.[carcinogen etymology, carcinogen origin, 英语词源]
- carcinogenic (adj.)
- 1926, from carcinogen + -ic.
- hallucinogen (n.)
- "drug which induces hallucinations," 1954, from stem of hallucination + -gen.
- hallucinogenic (adj.)
- 1952, from hallucinogen + -ic.
- afibrinogenaemia
- "Absence of fibrinogen in the blood, usually resulting in impaired coagulation; an acquired or inherited condition characterized by this", 1940s; earliest use found in Journal of the American Medical Association. From a- + fibrinogen + -aemia, after German Afibrinogenämie.