Palisade/ˌpælɪˈseɪd/ Definition 1 of 3Pro Tip 1/3Historical Use Originally medieval, used for protection in battles or around settlements. The ancient village featured remnants of a wooden palisade. Pro Tip 2/3Visual Image Imagine a row of pointed stakes towering above, creating a strong barrier. They erected a tall palisade to make the boundary visible from afar. Pro Tip 3/3Not Always Literal Palisade can be used metaphorically to reflect any kind of protective barrier. He built a palisade of excuses to avoid the subject.