Quick definitions from WordNet (hole)

▸ noun:  an opening deliberately made in or through something
▸ noun:  one playing period (from tee to green) on a golf course ("He played 18 holes")
▸ noun:  an opening into or through something
▸ noun:  a depression hollowed out of solid matter
▸ noun:  an unoccupied space
▸ noun:  a fault ("He shot holes in my argument")
▸ noun:  informal terms for a difficult situation
▸ noun:  informal terms for the mouth
▸ verb:  make holes in
▸ verb:  hit the ball into the hole
▸ name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #13037)

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▸ Also see hole