A·head adv.
 1. In or to the front; in advance; onward.
    The island bore but a little ahead of us.   --Fielding.
 2. Headlong; without restraint. [Obs.]
 To go ahead. (a) To go in advance. (b) To go on onward. (c) To push on in an enterprise. [Colloq]
 To get ahead of. (a) To get in advance of. (b) To surpass; to get the better of. [Colloq.]
 ◄ ►