septendecillion
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.sep·ten·de·cil·lion
noun, often attributive \(ˌ)sep-ˌten-di-ˈsil-yən\Definition of SEPTENDECILLION
US : a number equal to 1 followed by 54 zeros — see number table; also British : a number equal to 1 followed by 102 zeros — see number table
Origin of SEPTENDECILLION
Latin septendecim seventeen (from septem seven + decem ten) + English -illion (as in million) — more at ten
First Known Use: circa 1938
Rhymes with SEPTENDECILLION
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