Difference between revisions of "Tic"
From sciforums_encyclopedia
(No difference)
|
Latest revision as of 06:26, 12 May 2007
A tic is a malfunctioning repetitive behavior, usually expressed as either a physical movement, or vocal sound. Tics are common in people who suffer from certain mental illnesses like autism and Tourette's syndrome.
A tic is also the sound that certain clocks, stopwatches, and bombs make as the second hand counts seconds.
