quiver - noun

an almost pleasurable sensation of fright

a shaky motion

case for holding arrows

the act of vibrating

quiver - verb

• shake with fast, tremulous movements
• move back and forth very rapidly
• move with or as if with a regular alternating motion

quiver - thesaurus

beat   chill   flicker   flitter   flutter   frisson   palpitate   palpitation   pulsate   quake   quivering   shakiness   shaking   shiver   shudder   thrill   tingle   trembling   vibration   waver