legerdemain UK /ˌlɛd͡ʒ.ə.dɨˈmeɪn/US /ˈlɛd͡ʒ.əɹ.dəˌmeɪn/ noun2 •Sleight of hand; "magic" trickery.For he in slights and jugling feates did flow, / And of legierdemayne the mysteries did know. — 1596 •A show of skill or deceitful ability.Certainly, that they are to this day so rife in Italy and Spain, and so scant in Britain, is a shrewd ground to apprehend Legerdemain, and forgery, in the accounts we get of their later Saints. — 1673 formslegerdemains