<jargon, humour> The extremely large room with the blue ceiling and intensely bright light (during the day) or black ceiling with lots of tiny night-lights (during the night) found outside all computer installations. "He can't come to the phone right now, he's somewhere out in the Big Room."
(1996-03-04)
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Nearby terms: bignum « bigot « Big Red Switch « Big Room » big win » bijection » Bill Gates