hexadecimal: Meaning and Definition of
Pronunciation: (hek"su-des'u-mul), [key]
— adj. Computers, Math.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
- of or pertaining to a numbering system that uses 16 as the radix, employing the numerals 0 through 9 and representing digits greater than 9 with the letters A through F.
- relating to or encoded in a hexadecimal system, esp. for use by a digital computer.