USA vs St. Lawrence

USA and St. Lawrence both are nouns.

Word	Noun	Adjective	Verb	Adverb
USA	Yes	No	No	No
St. Lawrence	Yes	No	No	No

USA (noun)	St. Lawrence (noun)
the army of the United States of America; the agency that organizes and trains soldiers for land warfare	a North American river; flows into the Gulf of Saint Lawrence and the North Atlantic
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	Roman martyr; supposedly Lawrence was ordered by the police to give up the church's treasure and when he responded by presenting the poor people of Rome he was roasted to death on a gridiron (died in 258)