Synonyms: tremble, shake, shiver
Definition: a reflex motion caused by cold or fear or excitement
Similar words: unconditioned reflex, inborn reflex, innate reflex, instinctive reflex, physiological reaction, reflex, reflex action, reflex response
Definition: an automatic instinctive unlearned reaction to a stimulus
Synonyms: chill, frisson, quiver, tingle, thrill, shiver, shudder
Definition: an almost pleasurable sensation of fright
Usage: a frisson of surprise shot through him
Similar words: fright, fear, fearfulness
Definition: an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)
Definition: shake, as from cold
Usage: The children are shivering--turn on the heat!
Similar words: move involuntarily, move reflexively
Definition: move in an uncontrolled manner
Synonyms: thrill, throb, shiver, shudder
Definition: tremble convulsively, as from fear or excitement
Similar words: tremble
Definition: move or jerk quickly and involuntarily up and down or sideways
Usage: His hands were trembling when he signed the document