Rabat (răbăt), n. [See Rabot.] A polishing material made of potter's clay that has failed in baking.[1913 Webster]
Rabat (r&adot_;bāt), n. [F. Cf. Rabato.] (Eccl.) (a) A clerical linen collar. (b) A kind of clerical scarf fitted to a collar; as, a black silk rabat.[Webster 1913 Suppl.]