fish hawk vs osprey

fish hawk and osprey both are nouns.

Word	Noun	Adjective	Verb	Adverb
fish hawk	Yes	No	No	No
osprey	Yes	No	No	No

As nouns, fish hawk and osprey are synonyms defined as:

fish hawk and osprey: large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years

Other synonyms of fish hawk include fish eagle, Pandion haliaetus, sea eagle.

fish hawk (noun)	osprey (noun)
large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years	large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years