aniline oil vs amine

aniline oil and amine both are nouns.

Word	Noun	Adjective	Verb	Adverb
aniline oil	Yes	No	No	No
amine	Yes	No	No	No

As nouns, amine is a hypernym of aniline oil; that is, amine is a word with a broader meaning than aniline oil:

aniline oil: oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines
amine: a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals

Other hypernyms of aniline oil include aminoalkane.

aniline oil (noun)	amine (noun)
oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines	a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals