blow-out (n.)

also blowout, 1825, American English colloquial, "outburst, brouhaha" (what in modern vernacular would be called a blow-up), from the verbal phrase, in reference to pressure in a steam engine, etc., from blow (v.1) + out (adv.). Meaning "abundant feast" is recorded from 1824; that of "a bursting of an automobile tire" is from 1908.

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