Centillion

//sɛnˈtɪl.i.ən// num

num ·Rare ·Advanced level

Definitions

Numeral
  1. 1
    10³⁰³.
  2. 2
    10⁶⁰⁰.

Etymology

From centi- + -illion.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.