teasle(n = noun.plant) teasel, teazel - any of several herbs of the genus Dipsacus native to the Old World having flower heads surrounded by spiny bracts;
is a kind of herb, herbaceous plant
is a member of dipsacus, genus dipsacus
has particulars: common teasel, dipsacus fullonum, dipsacus sativus, fuller's teasel, dipsacus sylvestris, wild teasel

   See Teasel. [1913 Webster]