Noun

1. A common scrubby deciduous tree of central and southeastern united states having dark bark and broad three-lobed (club-shaped) leaves; tends to form dense thickets
2. A piece of metal covered by leather with a flexible handle; used for hitting people
3. A flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
4. A gambling game using cards; the object is to hold cards having a higher count than those dealt to the banker up to but not exceeding 21

Verb

1. Exert pressure on someone through threats