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Want to find out what does the word hum mean? We gathered all the possible definitions of the word hum on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.

hum

Part of speech: Noun

The noise of bees and other insects in flight.

Part of speech: Verb

To make such a noise; to be in energetic motion or action; as, he made things hum.

Part of speech: Verb

To sing in a low undertone.

Part of speech: Interjection

A sound with a pause implying hesitation or consideration.

Part of speech: Past tense

Hummed.

Part of speech: Past participle

Humming.

Usage examples "hum":