bottone
Bot"ton*y, Bot"to*né, a. Etym: [F. boutonné, fr. boutonner to bud, button.] (Her.) Defn: Having a bud or button, or a kind of trefoil, at the end; furnished with knobs or buttons. Cross bottony (Her.), a cross having each arm terminating in three rounded lobes, forming a sort of trefoil.