Source : Webster's Revised Unabridged Dictionary (1913)

Recheat \Re*cheat"\, n. [F. requ[^e]t['e], fr. requ[^e]ter to
   hunt anew. See {Request}.] (Sporting)
   A strain given on the horn to call back the hounds when they
   have lost track of the game.

Recheat \Re*cheat"\, v. i.
   To blow the recheat. --Drayton.