What is the meaning of Palisade?

A long, strong stake, one end of which is set firmly in the ground, and the other sharpened.

A wall of wooden stakes, used as a defensive barrier.

A line of cliffs, especially one showing basaltic columns.

An even row of cells. e.g.: palisade mesophyll cells.

To equip with a palisade.

palisade (stick)

palisade (wall of sticks)

palisade:

  1. a wall of wooden stakes, used as a defensive barrier.
  2. an even row of cells.

a wall of wooden stakes, used as a defensive barrier.

an even row of cells.

Source: wiktionary.org