quintillion number - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of quintillion number from the Oxford Advanced American Dictionary

quintillion

number

NAmE//kwɪnˈtɪlyən//

the number 1018, or 1 followed by 18 zeros

Questions about grammar and vocabulary?

Find the answers with Practical English Usage online, your indispensable guide to problems in English.

See quintillion in the Oxford Advanced Learner's Dictionary

Check pronunciation: quintillion