Definition of "tock" [tock]

• A clicking sound similar to one made by the hands of a clock. (noun)

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• "Hi Amy, It does sound really good, can't wait to get the ARC. *tick tock tick tock*"
• "The tick tock is the two of them met on the 20th of May and there was a conversation."
• "In Intel parlance, Sandy Bridge is a "tock" - a new architecture on an existing process, while Westmere was a "tick" - an existing (Nehalem) architecture on a new (32nm) process."