A sudden, involuntary contraction or spasm of a muscle, often causing a quick, jerking movement or sensation in the affected area.

To twitch means to move or pull suddenly and sharply.

To twitch means to squeeze tightly between the fingers or pinch, applying pressure with a sharp, sudden movement.

To twitch is to flip or toss something quickly with a sharp movement, causing it to turn over in the air.

To twitch is to make sudden, involuntary movements or jerks, often without control or intention.

To twitch is to involuntarily move or jerk suddenly and briefly.