to make a humming or buzzing sound.

गुनगुनाना

English Usage: The old radio would frequently bombinate during the storm.

Hindi Usage: पुरानी रेडियो तूफान के दौरान अक्सर गुनगुनाती थी।

the act of humming or buzzing.

गुनगुनाना

English Usage: The gentle bombinate of bees filled the garden.

Hindi Usage: बाग में भुनभुनाती मधुमक्खियों की सजगुनगुनाहट थी।