The crossword solutions for the term WAS UP are LED (3 letters) and BATTED (6 letters). LED stands for Light Emitting Diode, which is a semiconductor device that emits light when an electric current passes through it. BATTED is a verb meaning to hit or strike with a hand, stick, or other object. It is commonly used in sports such as baseball, where a player attempts to hit a ball thrown by the opposing team.