Northern Cross vs clump

Northern Cross and clump both are nouns.

Word	Noun	Adjective	Verb	Adverb
Northern Cross	Yes	No	No	No
clump	Yes	No	Yes	No

Northern Cross (noun)	clump (noun)
a cluster of 5 bright stars forming a cross in the constellation Cygnus	a heavy dull sound (as made by impact of heavy objects)
	a grouping of a number of similar things
	a compact mass

Northern Cross (verb)	clump (verb)
	gather or cause to gather into a cluster
	walk clumsily
	come together as in a cluster or flock
	make or move along with a sound as of a horse's hooves striking the ground