mul·​ti·​tril·​lion ˌməl-tē-ˈtri(l)-yən How to pronounce multitrillion (audio)
: being, involving, or worth many trillions (as of dollars or pounds)
a multitrillion dollar industry

Word History

First Known Use

1902, in the meaning defined above

Time Traveler
The first known use of multitrillion was in 1902

Dictionary Entries Near multitrillion

Cite this Entry

“Multitrillion.” Dictionary, Merriam-Webster, Accessed 22 Apr. 2024.

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