Word.ws English Dictionary

megabillion

megabillion noun: a great number of billions.

Noun

megabillion (plural megabillions)

  1. (informal) A great number of billions.
    • Within this group, there’s no superstar fund with megabillions in investor dollars.2015 July 10, John F. Wasik, “Exchange-Traded Funds for the Active-Minded”, in New York Times

Forms of megabillion

pluralmegabillions

Origin of megabillion

From mega- + billion.

Questions about megabillion

What does megabillion mean?
Megabillion means a great number of billions.
What part of speech is megabillion?
Megabillion is a noun.
What is the plural of megabillion?
The plural of megabillion is megabillions.

Words near megabillion in the dictionary

  1. megabenthic
  2. megabenthos
  3. megabid
  4. megabids
  5. megabill
  6. megabillion
  7. megabillions
  8. megabills
  9. megabinary
  10. megabiodiversity
  11. megabirnavirus

Source and license

Adapted from Wiktionary: megabillion (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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