The Collaborative International Dictionary of English v.0.48:

Recheat \Re*cheat"\ (r[-e]*ch[=e]t"), 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.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Recheat \Re*cheat"\, v. i.
   To blow the recheat. --Drayton.
   [1913 Webster]