hunts-up

from The Collaborative International Dictionary of English v.0.48

Hunt's-up \Hunt's"-up`\, n.
   A tune played on the horn very early in the morning to call
   out the hunters; hence, any arousing sound or call. [Obs.]
   --Shak.
   [1913 Webster]

         Time plays the hunt's-up to thy sleepy head. --Drayton.
   [1913 Webster]