Source : Webster's Revised Unabridged Dictionary (1913)

Aftermath \Aft"er*math\, n. [After + math. See {Math}.]
   A second moving; the grass which grows after the first crop
   of hay in the same season; rowen. --Holland.

Source : WordNet®

aftermath
     n 1: the consequences of an event (especially a catastrophic
          event); "the aftermath of war"; "in the wake of the
          accident no one knew how many had been injured" [syn: {wake},
           {backwash}]
     2: the outcome of an event especially as relative to an
        individual; "that result is of no consequence" [syn: {consequence}]