"mad craving for morphine," 1885; see morphine + mania. Other words in the same sense were morphinism (1875, after German Morphiumsucht); morphiomania (1876). Related: Morphinomaniac; morphiomaniac.
morpheme
Morpheus
morphia
morphic
morphine
morphinomania
morpho-
morphodite
morphogenesis
morphogeny
morphology