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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Originally a dialectal variant of burster; later influenced by bust + -er. The combining form of the term has appeared from the early 20th century but been especially prolific during three periods: in the 1930s, owing to the success of the radio series Gang Busters; in the 1940s, owing to its appearance as military slang; and in the 1980s, owing to the success of the movie Ghostbusters.
fellow, dude
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tap / space
Classic usage
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