b 3 o 1 o 1 m 3 s 1
5 letters · 9 points in Scrabble
Meaning
noun a deep prolonged loud noise
noun a state of economic prosperity
noun a sudden happening that brings good fortune (as a sudden opportunity to make money)
originBorrowed from Dutch and North German Booms.
Etymology from Wiktionary, CC BY-SA 3.0