noun
definition
A sudden, nonrhythmic motor movement or vocalization.
definition
(by extension) Something that is done or produced habitually or characteristically.
definition
(abbreviation) ticket
verb
definition
To exhibit a tic; to undergo a sudden, semi-voluntary muscle movement.
Examples of tic in a Sentence
Shakey Jake, named for a nervous tic, looked less nervous than he should have for someone facing heavy time.
I thought the commentator had some kind of weird facial tic at first.
Either two sounds are confused under one symbol, or these records represent a dialect which, like Hebrew and Assyrian, shows sh, z, and c, where the ordinary Aramaic representation is t, d, and t, the Arabic tic, dh, and th.
The TiC STi Shift Linkage bushings replace the soft rubber bushings in the actual shift linkage joint.
Support Founder, Wasim Khan approached the tic ' s Media Vault with a view to creating a web presence for the company.
Yvonne used tic ' s Media Vault facilities for camera and lighting equipment.
He writes clearly enough to be able to abandon this stylistic tic tic.
Information is available from the local tic on a number of walks along Offa's Dike.
Whitstable's wartime shop keepers were fantastic and helped many townsfolk through such periods selling goods 'on tic ' .
Wound tighter than clockwork frog, she looks so twitchy that you expect her to develop some kind of tic.
Among these should be mentioned John Fothergill (1712-1780), who investigated the "putrid sore throat" now called diphtheria, and the form of neuralgia popularly known as tic douloureux.
He writes clearly enough to be able to abandon this stylistic tic.
The tic ' s eMedia Center Manager, Steve Smith chaired the table with colleagues Bez Shivani, Dave Taylor and Ha Vu.
Once you have decided in what area you intend to stay you may wish to contact the appropriate TIC for further information.
The tic supported Flip by participating in two of the events.
Nervous tic or ironic self-awareness; it was n't particularly funny in either case.
Who dares me for a game of tic tac toe?
Gilles de la Tourette syndrome is the most common and severe form of multiple tic disorder.
Once defined, color rules can be modified by dragging the small vertical tic marks below the color bar.
The results of these have been analyzed by the tic team.
Two tic students achieved distinctions whilst six others were rated with merits.
Whitstable 's wartime shop keepers were fantastic and helped many townsfolk through such periods selling goods 'on tic '.
Your date might be outspoken online, but more shy in person - or have some tic or habit that drives you crazy in real life.
Tic tac toe or crossword puzzles can be played in a chair or on a bed while checkers or board games require a table.
There are tens of thousands of games available on the internet, from complex and engaging role playing games to simple Tic Tac Toe variants.
Connect Four takes the concept of Tic Tac Toe to a new level, making it a favorite puzzle game among friends and family.
This teaches you the basics of what makes a game a game, whether it's Tic Tac Toe or Halo 2.
The Tic Tac Toe app allows you to play the classic pencil and paper game right on your handheld device.
An eye twitch is an example of a simple motor tic.
Stress appears to increase the frequency and severity of tics, while concentration on another part of the body that is not involved in a tic can result in the temporary alleviation of symptoms.
A tic is a nonvoluntary body movement or vocal sound that is made repeatedly, rapidly, and suddenly.
The child or adolescent with a tic experiences it as irresistible but can suppress the movement or noise for a period of time.
The American Psychiatric Association (APA) defined four tic disorders in the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders, or DSM-IV.
The experience of having a tic is difficult to describe to those who have never been troubled by them.
Two specific types of complex motor tics that often cause parents concern are copropraxia, in which the tic involves a vulgar or obscene gesture, and echopraxia, in which the tic is a spontaneous imitation of someone else's movements.
Phantom tics are the least common type of tic.
A phantom tic is an out-of-body variation of a sensory tic in which the person feels a sensation in other people or objects.
People with phantom tics experience temporary relief from the tic by touching or scratching the object involved.
Some children have tics during the lighter stages of sleep or wake up during the night with a tic.
Tic disorders, however, are known to run in families.
In addition, some doctors think that tic disorders are more likely to develop in children who have had certain types of infections.
The statistics given for tics and tic disorders vary from source to source, in part because tics vary considerably in severity, and many children with mild tics may never come to a doctor's attention.
Little is known as of 2004 about the prevalence of tic disorders across racial or ethnic groups.
One important characteristic of tics and tic disorders is that they rarely occur by themselves.
Other psychiatric problems that often coexist with tics and tic disorders include learning disorders, impulse control disorders, school phobia, sensory hypersensitivity, and rage attacks.
The causes of tics and tic disorders are not fully understood as of the early 2000s, but most researchers believe that they are multifactorial, or the end result of several causes.
Since the 1970s, researchers have been looking at genetic factors in tic disorders and Tourette syndrome.
Tic disorders as well as OCD sometimes develop after infections (usually scarlet fever or strep throat) caused by a group of bacteria known as group A beta-hemolytic streptococci, sometimes abbreviated as GABHS.
There appears to be a closer connection between Sydenham's chorea, which is a movement disorder, and GABHS infections than between tic disorders and these infections.
Neuroimaging studies have shown that tic disorders are related to abnormal levels of neurotransmitters known as dopamine, serotonin, and cyclic AMP in certain parts of the brain.