IPA: /əˈkwɪvər/
KK: /əˈkwɪvər/
Describing a state of shaking or trembling, often due to excitement or fear.
The leaves were aquiver in the gentle breeze.
Aquiver is formed from "a-" (meaning in a state of) and "quiver" (from Old English "cwifian", meaning to shake or tremble). The word describes a state of shaking or trembling, often due to excitement or fear.
Think of being 'in a state of' ('a-') 'shaking' ('quiver') — that's why aquiver means to be trembling or shaking.