noun \ˈzil-yən\

: a very large number

Full Definition of ZILLION

:  an indeterminately large number <zillions of mosquitoes>
zil·lionth \-yən(t)th\ adjective

Examples of ZILLION

  1. I have a zillion chores to finish before we can leave.

Origin of ZILLION

z + -illion (as in million)
First Known Use: 1934

Rhymes with ZILLION


Next Word in the Dictionary: zillionaire
Previous Word in the Dictionary: zillah
All Words Near: zillion

Seen & Heard

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

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More