Definitions by servandum

octade

an era of eight years.

a decade consists of ten years, while an octade has only eight.

octade by servandum November 22, 2013

octal 

a mathematical system using numbers in base eight.

uses numbers 0 through 7 to represent eight digits.

10 (one-zero) in octal notation represents the number 8 in decimal.

octal by servandum November 22, 2013