octodecillion

noun oc·to·de·cil·lion \ ˌäk-tō-di-ˈsil-yən \

Definition of octodecillion

US : a number equal to 1 followed by 57 zeros — see Table of Numbers; alsoBritish : a number equal to 1 followed by 108 zeros — see Table of Numbers

Origin and Etymology of octodecillion

Latin octodecim eighteen + English -illion (as in million)


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of very fine texture or delicate form

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