hole -- (an opening deliberately made in or through something)
hole, golf hole -- (one playing period (from tee to green) on a golf course; "he played 18 holes")
hole -- (an unoccupied space)
hole, hollow -- (a depression hollowed out of solid matter)
hole -- (a fault; "he shot holes in my argument")
fix, hole, jam, mess, muddle, pickle, kettle of fish -- (informal terms for a difficult situation; "he got into a terrible fix"; "he made a muddle of his marriage")