parrotfish vs polly fish

parrotfish and polly fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
parrotfish	Yes	No	No	No
polly fish	Yes	No	No	No

As nouns, parrotfish and polly fish are synonyms defined as:

parrotfish and polly fish: gaudy tropical fishes with parrotlike beaks formed by fusion of teeth

Other synonyms of parrotfish include pollyfish.

parrotfish (noun)	polly fish (noun)
gaudy tropical fishes with parrotlike beaks formed by fusion of teeth	gaudy tropical fishes with parrotlike beaks formed by fusion of teeth