Top Definition
Short for Action Script 3. The programming language used primarily in Adobe Flash content since Flash Player 9 (2006).
How do you generate a random number in as3?

Use the math.random() command.
by SpacemanSpiff407 December 13, 2008
AS3 stands for Animation Shop 3, a highly popular GIF animation software created by Jasc.

AS3's 30 day trial is very easy to get around by turning your computer clock back a few days.
Person: I just bought AS3 to go with my Paint Shop Pro!
Person 2: Silly fool, you could have just turned your computer clock back!
by Darth Bob March 27, 2005
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