meaning of palisade
1. A strong, long stake, one end of which is set firmly in the ground, and the other is sharpened; also, a fence formed of such stakes set in the ground as a means of defense.
2. Any fence made of pales or sharp stakes.
3. To surround, inclose, or fortify, with palisades.
4. fortification consisting of a strong fence made of stakes driven into the ground