The cardinal number equal to 1033 .
(chiefly british) The cardinal number equal to 1060 .
The number represented by 1 followed by 33 zeros.
(brit.) The number represented by 1 followed by 60 zeros.
Amounting to one decillion in number.
Other Word Forms
Origin of decillion
- Latin decem ten deci– (m)illion
From American Heritage Dictionary of the English Language, 5th Edition