quindecillion
noun
quin·de·cil·lion ˌkwin-di-ˈsil-yən 
often attributive
US : a number equal to 1 followed by 48 zeros see Table of Numbers
also, British : a number equal to 1 followed by 90 zeros see Table of Numbers
Example Sentences
Recent Examples on the Web Or even worse, part of a plot to make $5 quindecillion. 
Peter Dunn, Indianapolis Star, 3 Jan. 2018
Peter Dunn, Indianapolis Star, 3 Jan. 2018 Word History
Etymology
Latin quindecim fifteen (from quinque five + decem ten) + English -illion (as in million) — more at ten
First Known Use
1848, in the meaning defined above
- unau
- unaudible
- unaudited
- unaugmented
- unaus
- unauspicious
- unauspiciously
- unauthentic
- unauthentically
- unauthenticated
- unauthenticity
- unauthorised
- unauthorisedly
- unauthorisedness
- unauthoritative
- unauthoritatively
- unauthorized
- unauthorizedly
- unauthorizedness
- unautomated
- unavailabilities
- unavailability
- unavailable
- unavailable energy
- unavailing