Rud (?), n. [AS. rudu, akin to reád red. √113. See Red, and cf. Ruddy.]1. Redness; blush. [Obs.][1913 Webster]2. Ruddle; red ocher.[1913 Webster]3. (Zool.) The rudd.[1913 Webster]
Rud, v. t. To make red. [Obs.] Spenser.[1913 Webster]