hole vs finger hole

hole and finger hole both are nouns.

Word	Noun	Adjective	Verb	Adverb
hole	Yes	No	Yes	No
finger hole	Yes	No	No	No

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

hole (noun)	finger hole (noun)
an opening deliberately made in or through something	a hole for inserting a finger
one playing period (from tee to green) on a golf course	one of a series of holes in a woodwind instrument; pitch changes when a finger covers it
informal terms for the mouth
an opening into or through something
a depression hollowed out of solid matter
an unoccupied space
informal terms for a difficult situation
a fault

hole (verb)	finger hole (verb)
make holes in
hit the ball into the hole