undecillion
[ uhn-di-sil-yuhn ]
noun,plural un·de·cil·lions, (as after a numeral) un·de·cil·lion.
a cardinal number represented in the U.S. by 1 followed by 36 zeros, and in Great Britain by 1 followed by 66 zeros.
adjective
amounting to one undecillion in number.
Origin of undecillion
11930–35; <Latin undec(im) eleven (ūn(us) one + -decim, combining form of decemten) + -illion, as in million
Other words from undecillion
- un·de·cil·lionth, adjective, noun
Words Nearby undecillion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use undecillion in a sentence
"An undecillion is ten raised to the 36th power," Freddy sighed, fearing that he wasn't getting through to Willy.
Master of None | Lloyd Neil Goble
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