acaron Save DMLBS †acaron [Sp.Ar. zarcatôna (zarqaṭūnā) < bizr qaṭūnā; (?) infl. by ἄκαρι or ἄκορον] , fleabane (bot.). zaitaron vel ~on, i. psillium Alph. 198 (cf. ib. 16: archacon, respice in zacharon).