zillion

zil·lion

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

billion, jillion, million, pillion, trillion