peak vs baseball cap

peak and baseball cap both are nouns.

Word	Noun	Adjective	Verb	Adverb
peak	Yes	No	Yes	No
baseball cap	Yes	No	No	No

peak (noun)	baseball cap (noun)
a brim that projects to the front to shade the eyes	a cap with a bill
the top or extreme point of something (usually a mountain or hill)
the highest point (of something)
the most extreme possible amount or value
a V shape
the highest level or degree attainable; the highest stage of development
the period of greatest prosperity or productivity

peak (verb)	baseball cap (verb)
to reach the highest point; attain maximum intensity, activity