† ˈfalsedomObs. [f. false a. + -dom.] Treachery, untruth; a falsehood. 1297R. Glouc. (Rolls) 852* note, Þe vnkunde suikedom [v.r. falsedom].a1300Siriz 65 in Wright Anecd.Lit. 4 Ne con ich saien non falsdom.1303R. Brunne Handl. Synne 2748 Ȝyf he swere fals, or falsdom bede.