The Collaborative International Dictionary of English v.0.48:

Haze \Haze\, v. t. [imp. & p. p. Hazed (h[=a]zd); p. pr. & vb.
   n. Hazing.] [Also hase.] [Cf. Sw. haza to hamstring, fr.
   has hough, OD. h[ae]ssen ham.]
   1. To harass by exacting unnecessary, disagreeable, or
      difficult work.
      [1913 Webster]

   2. To harass or annoy by playing abusive or shameful tricks
      upon; to humiliate by practical jokes; -- used esp. of
      college students, as an initiation rite into a fraternity
      or other group; as, the sophomores hazed a freshman.
      [1913 Webster]