Source : Webster's Revised Unabridged Dictionary (1913)

Renne \Ren"ne\ (r?n"ne), v. t.
   To plunder; -- only in the phrase ``to rape and renne.'' See
   under {Rap}, v. t., to snatch. [Obs.] --Chaucer.

Renne \Ren"ne\, v. i.
   To run. [Obs.] --Chaucer.