First Known Use: 1939
Dictionary
octodecillion
noun oc·to·de·cil·lion \ˌäk-tō-di-ˈsil-yən\
Definition of OCTODECILLION
— see number table
ADVERTISEMENT
Origin of OCTODECILLION
Latin octodecim eighteen + English -illion (as in million)
Rhymes with OCTODECILLION
Browse
Next Word in the Dictionary: octodecimoPrevious Word in the Dictionary: octodeAll Words Near: octodecillion
ADVERTISEMENT
Seen & Heard
What made you want to look up octodecillion? Please tell us where you read or heard it (including the quote, if possible).