maculation vs pinpoint

maculation and pinpoint both are nouns.

Word	Noun	Adjective	Verb	Adverb
maculation	Yes	No	No	No
pinpoint	Yes	No	Yes	No

As nouns, pinpoint is a hyponym of maculation; that is, pinpoint is a word with a more specific, narrower meaning than maculation:

maculation (noun)	pinpoint (noun)
the act of spotting or staining something	the sharp point of a pin
a small contrasting part of something	a very small spot
	a very brief moment

maculation (verb)	pinpoint (verb)
	locate exactly