pinpoint vs maculation

pinpoint and maculation both are nouns.

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

As nouns, maculation is a hypernym of pinpoint; that is, maculation is a word with a broader meaning than pinpoint:

Other hypernyms of pinpoint include dapple, fleck, patch, speckle, spot.

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

pinpoint (verb)	maculation (verb)
locate exactly