bottlenose whale vs bottle-nosed whale

bottlenose whale and bottle-nosed whale both are nouns.

Word	Noun	Adjective	Verb	Adverb
bottlenose whale	Yes	No	No	No
bottle-nosed whale	Yes	No	No	No

As nouns, bottlenose whale and bottle-nosed whale are synonyms defined as:

bottlenose whale and bottle-nosed whale: northern Atlantic beaked whale with a bulbous forehead

Other synonyms of bottlenose whale include bottlenose, Hyperoodon ampullatus.

bottlenose whale (noun)	bottle-nosed whale (noun)
northern Atlantic beaked whale with a bulbous forehead	northern Atlantic beaked whale with a bulbous forehead