First Known Use: 1848
Dictionary
septendecillion
noun, sep·ten·de·cil·lion often attributive \(ˌ)sep-ˌten-di-ˈsil-yən\
Definition of SEPTENDECILLION
— see number table
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Origin of SEPTENDECILLION
Latin septendecim seventeen (from septem seven + decem ten) + English -illion (as in million) — more at ten
Rhymes with SEPTENDECILLION
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