Word.ws English Dictionary

duocentillions

duocentillions is the plural of duocentillion.

Meaning of duocentillion

Numeral

duocentillion (plural duocentillions)

  1. (rare, short scale) 10³⁰⁹.
    • Names of the Periods.—1st, Units. 2d, Thousands. 3d, Millions. 4th, Billions. 5th, Trillions. 6th, Quadrillions. 7th, Quintillions. 8th, Sextillions. 9th, Septillions. 10th. Octillions. 11th, Nonillions. 12th, Decillions. 13th, Undecillions. 14th, Duodecillions. 15th, Tridecillions. 16th...[1859, Alfred Holbrook, “Theoretical Arithmetic”, in The Normal: or, Methods of Teaching the Common Branches, […], New York, N.Y.: […] A[lfred] S[mith] Barnes & Burr, […], →OCLC, page 306

Questions about duocentillions

What is duocentillions the plural of?
Duocentillions is the plural of duocentillion.

Words near duocentillions in the dictionary

  1. duobinary
  2. duocarmycin
  3. duocarmycins
  4. duocase
  5. duocentillion
  6. duocentillions
  7. duochrome
  8. duochromes
  9. duocolor
  10. duocrinin
  11. duocylinder

Source and license

Adapted from Wiktionary: duocentillions (page history and authors); duocentillion (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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