[doo-oh-di-sil-yuh n, dyoo-]
noun, plural du·o·de·cil·lions, (as after a numeral) du·o·de·cil·lion.
a cardinal number represented in the U.S. by 1 followed by 39 zeros, and in Great Britain by 1 followed by 72 zeros.
amounting to one duodecillion in number.
Origin of duodecillion
1910–15; < Latin duodec(im) twelve + -illion, as in million
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for duodecillion
Historical Examples of duodecillion
All the hairs on the heads of all human beings, which are supposed to be numberless, are only a small fraction of a duodecillion.The Wonder Book of Knowledge