Synonyms: squirm, wiggle, wriggle
Definition: the act of wiggling
Similar words: motility, motion, move, movement
Definition: a change of position that does not entail a change of location
Usage: the reflex motion of his eyebrows revealed his surprise; movement is a sign of life; an impatient move of his hand; gastrointestinal motility
Synonyms: jiggle, joggle, wiggle
Definition: move to and fro
Usage: Don't jiggle your finger while the nurse is putting on the bandage!
Definition: move or cause to move back and forth
Usage: The chemist shook the flask vigorously; My hands were shaking