First Known Use: 1857
Dictionary
vigintillion
noun, vi·gin·til·lion often attributive \ˌvī-ˌjin-ˈtil-yən\
Definition of VIGINTILLION
— see number table
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Origin of VIGINTILLION
Latin viginti twenty + English -illion (as in million) — more at vigesimal
Rhymes with VIGINTILLION
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