plural of Bur

(obsolete, biology) gametophyte

(transitive) To stand or meet facing, especially in competition, hostility or defiance; to come face to face with / (transitive) To deal with. / (transitive) To bring someone face to face with some...

Used other than figuratively or idiomatically: see step, on. / (recreational drugs, transitive) to adulterate a drug for the purpose of increasing its bulk, and therefore its profit; to dilute, cut.