decillion
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.


de·cil·lion

noun, often attributive \di-ˈsil-yən\

Definition of DECILLION

US : a number equal to 1 followed by 33 zeros — see number table; also British : a number equal to 1 followed by 60 zeros — see number table

Origin of DECILLION

Latin decem + English -illion (as in million)
First Known Use: 1847

Browse

Next Word in the Dictionary: decimal (adjective)
Previous Word in the Dictionary: deciliter
All Words Near: decillion

Seen & Heard

What made you want to look up decillion? Please tell us where you read or heard it (including the quote, if possible).

Name That Thing

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More