Brock \Brock\, n. [See {Brocket}.] (Zo["o]l.) A brocket. --Bailey. Brock \Brock\, n. [AS. broc, fr. W. broch; akin to Ir. & Gael. broc, Corn. & Armor. broch; cf. Ir. & Gael. breac speckled.] (Zo["o]l.) A badger. Or with pretense of chasing thence the brock. --B. Jonson.