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Meaning of aquiver

a•quiv•er

Pronunciation: (u-kwiv'ur), [key]
— adj.
  1. in a state of trepidation or vibrant agitation; trembling; quivering (usually used predicatively): The bamboo thicket was aquiver with small birds and insects. The exciting news set me aquiver.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.