[ al-fuh-noo-mer-ik, -nyoo- ]
/ ˌæl fə nuˈmɛr ɪk, -nyu- /

adjective Computers.

(of a set of characters) including letters, numbers, and, often, special characters, as punctuation marks: alphanumeric code.
Also al·pha·mer·ic [al-fuh-mer-ik] /ˌæl fəˈmɛr ɪk/, al·pha·nu·mer·i·cal, al·pha·mer·i·cal.

Origin of alphanumeric

First recorded in 1950–55; alpha(bet) + numeric(al)

OTHER WORDS FROM alphanumeric

al·pha·nu·mer·i·cal·ly, al·pha·mer·i·cal·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for alphanumeric

British Dictionary definitions for alphanumeric


alphameric (ˌælfəˈmɛrɪk)

/ (ˌælfənjuːˈmɛrɪk) /


(of a character set, code, or file of data) consisting of alphabetical and numerical symbols

Derived forms of alphanumeric

alphanumerically or alphamerically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012