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单词 codeine
释义 co·deine
\ˈkō(ˌ)dēn, -_dēə̇n, -dēˌēn\ noun
(-s)
Etymology: French codéine, from Greek kōdeia poppyhead (from kōos cavity) + French -ine -ine; akin to Greek koilos hollow — more at cave
: a crystalline alkaloid C18H21NO3.H2O associated in opium with morphine, usually made from morphine, and similar to the latter but feebler in its action; morphine methyl ether
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