nimbus cloud vs nimbus

nimbus cloud and nimbus both are nouns.

Word	Noun	Adjective	Verb	Adverb
nimbus cloud	Yes	No	No	No
nimbus	Yes	No	No	No

As nouns, nimbus cloud and nimbus are synonyms defined as:

Other synonyms of nimbus cloud include rain cloud.

nimbus cloud (noun)	nimbus (noun)
a dark grey cloud bearing rain	an indication of radiant light drawn around the head of a saint
	a dark grey cloud bearing rain