资料来源 : Webster's Revised Unabridged Dictionary (1913)

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.