verb. ['ˈʃʌdɝ'] shake, as from cold.
verb. ['ˈʃʌdɝ'] tremble convulsively, as from fear or excitement.
noun. ['ˈʃʌdɝ'] an involuntary vibration (as if from illness or fear).
noun. ['ˈʃʌdɝ'] an almost pleasurable sensation of fright.