apomorphine vs morphine

apomorphine and morphine both are nouns.

Word	Noun	Adjective	Verb	Adverb
apomorphine	Yes	No	No	No
morphine	Yes	No	No	No

As nouns, morphine is a hypernym of apomorphine; that is, morphine is a word with a broader meaning than apomorphine:

apomorphine: a morphine derivative that is not as strong as morphine; used as an emetic and in small doses as a sedative
morphine: an alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain

Other hypernyms of apomorphine include morphia.

apomorphine (noun)	morphine (noun)
a morphine derivative that is not as strong as morphine; used as an emetic and in small doses as a sedative	an alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain