recall vs US

recall and US both are nouns.

Word	Noun	Adjective	Verb	Adverb
recall	Yes	No	Yes	No
US	Yes	No	No	No

recall (noun)	US (noun)
the act of removing an official by petition	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
the process of remembering (especially the process of recovering information by mental effort)
a call to return
a bugle call that signals troops to return
a request by the manufacturer of a defective product to return the product (as for replacement or repair)

recall (verb)	US (verb)
recall knowledge from memory; have a recollection
cause one's (or someone else's) thoughts or attention to return from a reverie or digression
go back to something earlier
summon to return
cause to be returned
make unavailable; bar from sale or distribution
bring to mind