bottlenose whale vs bottlenose

bottlenose whale and bottlenose both are nouns.

Word	Noun	Adjective	Verb	Adverb
bottlenose whale	Yes	No	No	No
bottlenose	Yes	No	No	No

As nouns, bottlenose whale and bottlenose are synonyms defined as:

bottlenose whale and bottlenose: northern Atlantic beaked whale with a bulbous forehead

Other synonyms of bottlenose whale include bottle-nosed whale, Hyperoodon ampullatus.

bottlenose whale (noun)	bottlenose (noun)
northern Atlantic beaked whale with a bulbous forehead	northern Atlantic beaked whale with a bulbous forehead
	any of several dolphins with rounded forehead and well-developed beak; chiefly of northern Atlantic and Mediterranean