boom

definition: any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring
example:
speech part: noun
synonyms:
definition: a pole carrying an overhead microphone projected over a film or tv set
example:
speech part: noun
synonyms: microphone boom
definition: a deep prolonged loud noise
example:
speech part: noun
synonyms: roaring
definition: a sudden happening that brings good fortune, as a sudden opportunity to make money
example: The demand for testing has created a boom.
speech part: noun
synonyms: gold rush
definition: a state of economic prosperity
example:
speech part: noun
synonyms:
definition: to grow vigorously
example: Our field is booming.
speech part: verb
synonyms: flourish expand thrive
definition: to hit hard
example: They were boomed by a car.
speech part: verb
synonyms: blast
definition: to make a deep hollow sound
example: Their voice booms out the words of the song.
speech part: verb
synonyms: boom out
definition: to make a resonant sound, like thunder, fireworks, or artillery
example: The thunder boomed in the background.
speech part: verb
synonyms: din

boom is explained and pronounced

How boom is being used?