Obs. rare. [a. OFr. aprovant, pr. pple. of aprover: see APPROVE v.1 and -ANT.] The party offering proof. Cf. APPROVER1.
157787. Holinshed, Chron., III. 1256/2. Sir William de Facknaham on the one side approvant; and this sir John Sitsylt on the other side defendant.