Source : Webster's Revised Unabridged Dictionary (1913)

Teasle \Tea"sle\, n. & v. t.
   See {Teasel}.

Source : WordNet®

teasle
     n : any of several herbs of the genus Dipsacus native to the Old
         World having flower heads surrounded by spiny bracts
         [syn: {teasel}, {teazel}]