quiver
noun
an almost pleasurable sensation of fright
“a frisson of surprise shot through him”
a shaky motion
“the shaking of his fingers as he lit his pipe”
case for holding arrows
the act of vibrating
verb
shake with fast, tremulous movements
“His nostrils palpitated”
move back and forth very rapidly
“the candle flickered”
move with or as if with a regular alternating motion
“the city pulsated with music and excitement”
Source: WordNet 3.1, Princeton University
