moat (mōt) n. A deep wide ditch, usually filled with water, typically surrounding a fortified medieval town, fortress, or castle as a protection against assault. A ditch similar to one surrounding a fortification: A moat separates the animals in the zoo from the spectators. tr.v.
moat·ed, moat·ing, moats To surround with or as if with a moat.
[Middle English mote, mound, moat, from Old French, mound, or Medieval Latin mota.] |