any of a genus (Dipsacus) of bristly plants of the teasel family, with prickly, cylindrical heads of yellowish or purplish flowers, esp. the (D. fullonum) with flower heads having sharp, spinelike bracts
a flower head of the fuller's teasel, used when dried for raising a nap on cloth
any device for raising a nap on cloth
adjective
designating a family (Dipsacaceae, order Dipsacales) of dicotyledonous plants bearing dense flower heads covered with stiff bracts, including scabiosa and teasel