worn spot vs maculation

worn spot and maculation both are nouns.

Word	Noun	Adjective	Verb	Adverb
worn spot	Yes	No	No	No
maculation	Yes	No	No	No

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

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

worn spot (noun)	maculation (noun)
a spot that has been worn away by abrasion or erosion	the act of spotting or staining something
	a small contrasting part of something