Definitions
1.NounA long, strong stake, one end of which is set firmly in the ground, and the other sharpened.
2.NounA wall of wooden stakes, used as a defensive barrier.
3.NounA line of cliffs, especially one showing basaltic columns.
4.NounAn even row of cells, e.g., palisade mesophyll cells.
5.VerbTo equip with a palisade.