pale vs picket fence

pale and picket fence both are nouns.

Word	Noun	Adjective	Verb	Adverb
pale	Yes	Yes	Yes	No
picket fence	Yes	No	No	No

pale (noun)	picket fence (noun)
a wooden strip forming part of a fence	a fence made of upright pickets

pale (adjective)	picket fence (adjective)
abnormally deficient in color as suggesting physical or emotional distress
lacking in vitality or interest or effectiveness
very light colored; highly diluted with white
not full or rich
(of light) lacking in intensity or brightness; dim or feeble

pale (verb)	picket fence (verb)
turn pale, as if in fear