A motion or movement resembling that of a wave, as in the ocean; often used to describe physical movements or oscillations.

A sudden occurrence of something, often providing information or a signal.

किसी चीज़ का अचानक होना

English Usage: There was a wave of excitement among the fans.

Hindi Usage: प्रशंसकों में ख़ुशी की लहर थी।

To move one's hand or a flag in greeting or as a signal.

हाथ या झंडे को संकेत या अभिवादन के रूप में हिलाना

English Usage: She waved at her friend across the street.

Hindi Usage: उसने सड़क के पार अपने दोस्त को हाथ हिलाया।