beak vs USA

beak and USA both are nouns.

Word	Noun	Adjective	Verb	Adverb
beak	Yes	No	Yes	No
USA	Yes	No	No	No

beak (noun)	USA (noun)
horny projecting mouth of a bird	the army of the United States of America; the agency that organizes and trains soldiers for land warfare
beaklike mouth of animals other than birds (e.g., turtles)	North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
informal terms for the nose
a beaklike, tapering tip on certain plant structures

beak (verb)	USA (verb)
hit lightly with a picking motion