An ATOMIC CLOCK is a device that is the same fucking thing as any type of timer that has ever existed. The same thing that is on a nuclear submarine is also on your wristwatch.
Holy shit that scathawk just shit an ATOMIC CLOCK!
โดย thehawksfriend 28 พฤษภาคม 2010
1 more definition
A very precise battery powered timepiece.
I bought an atomic clock form Sharper Image.
โดย blood 26 มกราคม 2005