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quintillion (2 synonym found)
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Definition of quintillion:
(n) :
(US; modern British & Australian, short scale) A billion billion: 1 followed by eighteen zeros, 1018; (dated British & Australian, long scale) A million quadrillion: 1 followed by 30 zeros, 1030
Definition of quintillion:
(n) :
(US; modern British & Australian, short scale) A billion billion: 1 followed by eighteen zeros, 1018; (dated British & Australian, long scale) A million quadrillion: 1 followed by 30 zeros, 1030