Mazard \Maz"ard\, n. [Cf. F. merise a wild cherry.] (Bot.) A kind of small black cherry. Mazard \Maz"ard\, n. [Prob. fr. mazer, the head being compared to a large goblet.] The jaw; the head or skull. [Obs.] --Shak. Mazard \Maz"ard\, v. t., To knock on the head. [Obs.]