1.Definition: a conspicuous success
"That song was his first hit and marked the beginning of his career", "That new Broadway show is a real smasher", "The party went with a bang"
Related Noun(s):overheadCategory: General
5.Definition: the act of colliding with something
"His crash through the window", "The fullback's smash into the defensive line"
Related Noun(s):crashCategory: General