Roin \Roin\, n. [F. rogne. See {Roynish}.] A scab; a scurf, or scurfy spot. [Obs.] [1913 Webster]
Roin \Roin\, v. t. See {Royne}. [Obs.] [1913 Webster]
Royne \Royne\ (roin), v. t. [F. rogner, OF. rooignier, to clip, pare, scare, fr. L. rotundus round See {Rotund}.] To bite; to gnaw. [Written also {roin}.] [Obs.] --Spenser. [1913 Webster]