# centillionth

> English word · Adjective

## Definitions
1. The ordinal form of the number one centillion (10³⁰³ short scale, or 10⁶⁰⁰ long scale).

## Etymology
From centillion + -th (ordinal suffix).

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