a (S) That exhibits, shows, points out. 2 In algebra &c. Index or exponent. 3 That sees or beholds. 4 One conversant with any science or art; a savant or connoisseur.
a (S) That exhibits, shows, points out. 2 In algebra &c. Index or exponent. 3 That sees or beholds. 4 One conversant with any science or art; a savant or connoisseur.