forestall
Cross references: 1. prevent fore.stall \fo-r-'sto.l, fo.r-\ \-'sto.l-m*nt\ vt [ME forstallen, fr. forstall act of waylaying, fr. OE foresteall], fr. fore- + steall position, stall archaic 1: INTERCEPT 2: to exclude, hinder, or prevent by prior occupation or measures 3: to get ahead of : ANTICIPATE obs 4: OBSTRUCT, BESET 5: to prevent the normal trading in by buying or diverting goods or by per suading persons to raise prices - fore.stall.er n