Octodecillion Definition

ŏktō-dĭ-sĭlyən
noun
The cardinal number equal to 1057 .
American Heritage
The cardinal number equal to 10108 .
American Heritage

Other Word Forms of Octodecillion

Noun

Singular:
octodecillion
Plural:
octodecillions

Origin of Octodecillion

  • Latin octōdecim eighteen octodecimo (m)illion

    From American Heritage Dictionary of the English Language, 5th Edition

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octodecillion