intransitive verb
Definition: To grow or develop quickly and successfully; to make a loud, deep sound.
Example: The economy began to boom after the new policies were implemented.
noun
Definition: A loud, deep sound that is often associated with an explosion or a sudden impact.
Example: The boom of the thunder echoed across the valley.
transitive verb
Definition: To make something grow or develop quickly; to produce a loud, deep sound.
Example: The economy began to boom after the new policies were implemented.