Centillion[13] appears to be the highest name ending in -illion that is included in these dictionaries.

A centillion is equal to 10 303 in the short scale, or 10 600 in the long scale. [1][2] It is also equal to googolty 3.

The meaning of CENTILLION is a number equal to 1 followed by 303 zeros; also, British : a number equal to 1 followed by 600 zeros.

Definition of 'centillion' centillion in British English (sɛnˈtɪljən ) noun Word forms: plural -lions or -lion

Dec 14, 2025 · From centi- +‎ -illion. (short scale) 10 303. (long scale) 10 600.

There are two meanings listed in OED's entry for the word centillion. See ‘Meaning & use’ for definitions, usage, and quotation evidence. This word is used in British English and U.S. English. How common …

Centillion is a term used to describe an exceptionally large number. It is part of a numeral system used to denote large quantities beyond everyday comprehension.

centillion (n.) in France and U.S., "1,000 to the hundredth power," 1846, from centi- "one hundred" (in reference to the 100 groups of three zeroes it has beyond the first group of three zeroes) + ending …

Define centillion. centillion synonyms, centillion pronunciation, centillion translation, English dictionary definition of centillion. n. 1. The cardinal number equal to 10303. 2. Chiefly British The cardinal …

CENTILLION definition: a cardinal number represented in the U.S. by 1 followed by 303 zeros, and in Great Britain by 1 followed by 600 zeros. See examples of centillion used in a sentence.