camouflage vs concealment

camouflage and concealment both are nouns.

Word	Noun	Adjective	Verb	Adverb
camouflage	Yes	No	Yes	No
concealment	Yes	No	No	No

As nouns, concealment is a hypernym of camouflage; that is, concealment is a word with a broader meaning than camouflage:

camouflage: the act of concealing the identity of something by modifying its appearance
concealment: the activity of keeping something secret

Other hypernyms of camouflage include concealing, hiding.

As nouns, concealment is a hypernym of camouflage; that is, concealment is a word with a broader meaning than camouflage:

Other hypernyms of camouflage include cover, covert, screen.

camouflage (noun)	concealment (noun)
the act of concealing the identity of something by modifying its appearance	the activity of keeping something secret
device or stratagem for concealment or deceit	a covering that serves to conceal or shelter something
fabric dyed with splotches of green and brown and black and tan; intended to make the wearer of a garment made of this fabric hard to distinguish from the background	the condition of being concealed or hidden
an outward semblance that misrepresents the true nature of something

camouflage (verb)	concealment (verb)
disguise by camouflaging; exploit the natural surroundings to disguise something