chimaera vs rabbitfish

chimaera and rabbitfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
chimaera	Yes	No	No	No
rabbitfish	Yes	No	No	No

As nouns, rabbitfish is a hyponym of chimaera; that is, rabbitfish is a word with a more specific, narrower meaning than chimaera:

chimaera: a deep-sea fish with a tapering body, smooth skin, and long threadlike tail
rabbitfish: large European chimaera

Other hyponyms of chimaera include Chimaera monstrosa.

chimaera (noun)	rabbitfish (noun)
a deep-sea fish with a tapering body, smooth skin, and long threadlike tail	large European chimaera
a grotesque product of the imagination