† beˈgull,v.Obs. [f. be- 2 or 5 + gull.] trans. To make a gull of; to gull, impose upon. 1605Breton Olde Man's Less. (1876) 13 Trauailers are giuen..to begull the worlde with gudgins.1620Shelton Quix. iv. xxi. II. 252 You are..begull'ed and made a Fool.