Definition, Meaning & Synonyms

tic

noun
/tɪk/
Definition
A sudden, repetitive movement or sound made involuntarily.
Examples
  • He has a tic where he blinks rapidly.
  • During stressful situations, she often develops a tic in her shoulder.
  • The child displayed several vocal tics during class.
Meaning
A tic is often associated with certain neurological disorders, where the person may make quick movements or sounds without intending to.
Synonyms
  • Spasm
  • Jerking
  • twitch