# decillion

> English word · Numeral · IPA /dəˈsɪl.i.ən/

## Definitions
1. 10³³.
2. 10⁶⁰.

## Etymology
From dec- (“ten”) + -illion. First attested in 1709 in a translation of Johann Sturm’s Mathesis juvenilis by George Vaux, translating Latin mille myriades octavorum numerorum.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/decillion