Source : Webster's Revised Unabridged Dictionary (1913)

Reve \Reve\, n. [See {Reeve}.]
   An officer, steward, or governor. [Usually written {reeve}.]
   [Obs.] --Piers Plowman.

Reve \Reve\, v. t.
   To reave. [Obs.] --Chaucer.