Boom
Part of speech: verb
Definition: To make a loud, resonant sound. To be prosperous.
Part of speech: interjection
Definition: The sound of an explosion.
Part of speech: noun
Definition: A low-pitched, resonant sound, such as of an explosion. A spar extending the foot of a sail; a spar rigged outboard from a ship's side to which boats are secured in harbour. A movable pole used to support a microphone or camera. A horizontal member of a crane or derrick, used for lifting. The longest element of a Yagi antenna, on which the other, smaller ones, are transversally mounted . A floating barrier used to obstruct navigation, for military or other purposes. A period of prosperity or high market activity.
Boon
Part of speech: noun
Definition: A blessing or benefit.that which is asked or granted as a benefit or favor; a gift; a benefaction; a grant; a presenta prayer or petition
Part of speech: adjective
Definition: good; prosperous; as, "boon voyage"kind; bountiful; benigngay; merry; jovial; convivial