whale vs toothed whale

whale and toothed whale both are nouns.

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

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

whale: any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head
toothed whale: any of several whales having simple conical teeth and feeding on fish etc.

Other hyponyms of whale include baleen whale, whalebone whale, Monodon monoceros, narwal, narwhal, narwhale, spouter.

whale (noun)	toothed whale (noun)
any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head	any of several whales having simple conical teeth and feeding on fish etc.
a very large person; impressive in size or qualities

whale (verb)	toothed whale (verb)
hunt for whales