bemaster,v.|bɪˈmɑːstə(r), -æ-| [f. be- 2 + master v.] trans. To master (emphatic). 1875B. Taylor Faust ii. iii. II. 106 One must with modern thought the thing bemaster.1880R. Broughton Sec. Th. II. iii. i. 105 Gawky, romping, but thoroughly be-mastered Jane.