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In television and movie making, a boom is a long, movable pole that has a microphone (= device that records sound) or camera on one end.

The meaning of BOOM is to make a deep hollow sound. How to use boom in a sentence.

Dec 2, 2025 · Explore the meaning of economic booms, their duration, significant examples, and impacts on markets, industries, and economies. Learn how booms can transition to busts.

What does boom mean? A boom is a deep, loud, resonant sound that echoes or travels rapidly, like the sound of thunder.To boom is to create such a sound, as in The thunder boomed overhead, which …

A long beam extending as from an upright to lift or carry something and guide it as needed. The boom of a derrick, a microphone boom.

On a boat, the boom is the long pole which is attached to the bottom of the sail and to the mast and which you move when you want to alter the direction in which you are sailing.

BOOM meaning: 1 : to make a deep and loud sound; 2 : to say (something) in a deep and loud voice

Definition of boom noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Discover everything about the word "BOOM" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.