n. (pl. same or quintillions) a thousand raised to the sixth (or formerly, esp. Brit., the tenth) power (10(18) and 10(30) respectively). øøquintillionth adj. & n. [L quintus fifth + MILLION]
QUINTILLION
Meaning of QUINTILLION in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012