Greenhead \Green"head`\, n. (Zool.) (a) The mallard. (b) The striped bass. See {Bass}. Greenhead
Greenhead \Green"head\, Greenhood \Green"hood\, n. A state of greenness; verdancy. --Chaucer. [1913 Webster]
Mallard \Mal"lard\, n. [F. malari,fr. m[^a]le male + -art = -ard. See {Male}, a., and {-ard}.] 1. (Zool.) A drake; the male of {Anas boschas}. [1913 Webster] 2. (Zool.) A large wild duck ({Anas boschas}) inhabiting both America and Europe. The domestic duck has descended from this species. Called also {greenhead}. [1913 Webster]