pal·i·sade 
(păl′ĭ-sād)
(păl′ĭ-sād)n.
1.
a. A fence of pales forming a defense barrier or fortification.
b. One of the pales of such a fence.
2. palisades A line of lofty steep cliffs, usually along a river.
tr.v. pal·i·sad·ed, pal·i·sad·ing, pal·i·sades
To equip or fortify with palisades or a palisade.
[French palissade, from Old French, from Old Provençal palissada, from palissa, stake, from Vulgar Latin *pālīcea, from Latin pālus; see pag- in the Appendix of Indo-European roots.]