to wave or flap rapidly

तेजी से लहराना

English Usage: The flag began to flutter in the wind.

Hindi Usage: झंडा हवा में तेजी से लहराने लगा।

a quick, light movement or action

झ flutter

English Usage: The flutter of the butterfly's wings was mesmerizing.

Hindi Usage: तितली के पंखों का झ flutter मंत्रमुग्ध करने वाला था।