1940 film drama starring Clark Gable and Spencer Tracy (4,4)

I believe the answer is:

boom town

(Other definitions for boom town that I've seen before include "Municipality enjoying sudden prosperity" , "Prosperous place" , "Place of sudden prosperity" , "Settlement enjoying sudden prosperity" , "Urban area of rapid growth" .)

I've seen this clue in The Mirror.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.