under-ˈbitted,ppl.a.north.dial. [under-1 4 a.] Earmarked in a special manner. Cf.mod.U.S. underbit, and under-bittenppl. a. 1555Knaresb. Wills (Surtees) I. 69 To my doughter..a browne rigged cowe, under bytted of bothe eyres.1899in Cumbld.Gloss. 381/2 Cheviot ewe, under bitted both ears.