10 examples of tap
to tap one with the hand or a cane
to tap shoes
a liquor of the same tap
to tap a cask, a tree, a tumor, a keg of beer, etc.
to tap someone's knowledge of the Unix system; to tap the treasury.
to tap a nut, a pipe, or tubing
My neighbor keeps soliciting money for different charities
tap a source of money
Is this hotel room bugged?
tap a keg of beer