cycloolefin vs olefine

cycloolefin and olefine both are nouns.

Word	Noun	Adjective	Verb	Adverb
cycloolefin	Yes	No	No	No
olefine	Yes	No	No	No

As nouns, olefine is a hypernym of cycloolefin; that is, olefine is a word with a broader meaning than cycloolefin:

cycloolefin: alkene hydrocarbon which contains a closed ring of carbon atoms, but has no aromatic character.
olefine: any unsaturated aliphatic hydrocarbon

Other hypernyms of cycloolefin include alkene, olefin.

cycloolefin (noun)	olefine (noun)
alkene hydrocarbon which contains a closed ring of carbon atoms, but has no aromatic character.	any unsaturated aliphatic hydrocarbon