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alphanumeric

[al-fuh-noo-mer-ik, -nyoo-]
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adjective Computers.
  1. (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)
Related formsal·pha·nu·mer·i·cal·ly, al·pha·mer·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for alphanumeric

Historical Examples


British Dictionary definitions for alphanumeric

alphanumeric

alphameric (ˌælfəˈmɛrɪk)

adjective
  1. (of a character set, code, or file of data) consisting of alphabetical and numerical symbols
Derived Formsalphanumerically 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

Word Origin and History for alphanumeric

adj.

1912, contracted from alphabet + numeric (see numerical).

Online Etymology Dictionary, © 2010 Douglas Harper