Twitch may refer to:

Biology

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  • Muscle contraction
    • Convulsion, rapid and repeated muscle contraction and relaxation
    • Fasciculation, a small, local, involuntary muscle contraction
    • Myoclonic twitch, a jerk usually caused by sudden muscle contractions
    • Myokymia, a continuous, involuntary muscle twitch that affects the muscles of the face
    • Spasm, a sudden, involuntary contraction
    • Tic, an involuntary, repetitive, nonrhythmic action
    • Tremor, an involuntary, repetitive, somewhat rhythmic action
  • Twitching motility, a form of crawling some bacteria use to move over surfaces

Entertainment

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Music

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People

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Other uses

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See also

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