desert vs Atacama Desert

desert and Atacama Desert both are nouns.

Word	Noun	Adjective	Verb	Adverb
desert	Yes	No	Yes	No
Atacama Desert	Yes	No	No	No

desert (noun)	Atacama Desert (noun)
arid land with little or no vegetation	a desert in western Chile that extends roughly 600 miles south from the Peruvian border; one of the driest areas in the world, but rich in nitrate and copper deposits
(usually plural) a person's deservingness of or entitlement to reward or punishment

desert (verb)	Atacama Desert (verb)
leave someone who needs or counts on you; leave in the lurch
leave behind
desert (a cause, a country or an army), often in order to join the opposing cause, country, or army