array vs war paint

array and war paint both are nouns.

Word	Noun	Adjective	Verb	Adverb
array	Yes	No	Yes	No
war paint	Yes	No	No	No

As nouns, war paint is a hyponym of array; that is, war paint is a word with a more specific, narrower meaning than array:

array (noun)	war paint (noun)
an arrangement of aerials spaced to give desired directional characteristics	full ceremonial regalia
especially fine or decorative clothing	adornment consisting of paint applied to the face and body of certain Amerindians before a battle
an impressive display	cosmetics applied to the face to improve or change your appearance
an orderly arrangement

array (verb)	war paint (verb)
align oneself with a group or a way of thinking
lay out orderly or logically in a line or as if in a line