prest
1. prest \'prest\ aj [ME, fr. OF, fr. L praestus - more at PRESTO] obs : READY 2. prest n [ME, fr. MF, fr. OF, fr. prester to lend, fr. L praestare to be sur]ety for, pay, provide, fr. praed-, praes bondsman (fr. prae- pre- + vad-, vas security) + stare to stand - more at WED, STAND obs 1: a loan of money obs 2: an advance on wages or on the cost of an undertaking