Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

jillion

play
noun jil·lion \ˈjil-yən, ˈji-lē-ən\

Definition of jillion

  1. :  zillion

jillion

adjective


Origin and Etymology of jillion

j + -illion (as in million)


First Known Use: circa 1942

Rhymes with jillion


Seen and Heard

What made you want to look up jillion? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a simplified speech bridging languages

Get Word of the Day daily email!