Gibson Desert vs desert

Gibson Desert and desert both are nouns.

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

Gibson Desert (noun)	desert (noun)
a desert area in western Australia	arid land with little or no vegetation
	(usually plural) a person's deservingness of or entitlement to reward or punishment

Gibson Desert (verb)	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