Source : Webster's Revised Unabridged Dictionary (1913)

Hummel \Hum"mel\, v. t. [Cf. {Hamble}.]
   To separate from the awns; -- said of barley. [Scot.]

Hummel \Hum"mel\, a.
   Having no awns or no horns; as, hummelcorn; a hummel cow.
   [Scot.]