Saint Lawrence vs USA

Saint Lawrence and USA both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Lawrence	Yes	No	No	No
USA	Yes	No	No	No

Saint Lawrence (noun)	USA (noun)
a North American river; flows into the Gulf of Saint Lawrence and the North Atlantic	the army of the United States of America; the agency that organizes and trains soldiers for land warfare
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)	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