quiver

(noun) an almost pleasurable sensation of fright. Synonyms: frisson, shiver, chill, shudder, thrill, tingle. Example: "A frisson of surprise shot through him."

(noun) a shaky motion. Synonyms: shaking, shakiness, trembling, quivering, vibration, palpitation. Example: "The shaking of his fingers as he lit his pipe."

(noun) case for holding arrows.

(noun) the act of vibrating. Synonyms: vibration, quivering.

(verb) shake with fast, tremulous movements. Synonyms: quake, palpitate. Example: "His nostrils palpitated."

(verb) move back and forth very rapidly. Synonyms: flicker, waver, flitter, flutter. Example: "The candle flickered."

(verb) move with or as if with a regular alternating motion. Synonyms: pulsate, beat. Example: "The city pulsated with music and excitement."