bibacious,a.|bɪ-, baɪˈbeɪʃəs| [f. L. bibāci- (nom.bibax) given to drinking + -ous.] Addicted to, or fond of, drinking; bibulous. 1676Bullokar, Bibacious, given much to drinking.1834Blackw. Mag. XVI. 650 The middle [class are] bibacious more than health requires.