(of a set of characters) including letters, numbers, and, often, special characters, as punctuation marks: alphanumeric code.
Footnotes vs. EndnotesLet’s say you have a bit of extra information that’s too long for parentheses. What do you do? That’s where footnotes and endnotes come in. What are they exactly? Footnotes appear at the bottom of each page they refer to, while endnotes appear at the very end of a text. They usually show up in academic writing. Read on if you want to know more …
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
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for alphanumeric
Communication is done completely via the typewriter in either octal numbers, decimal numbers, or alphanumeric codes.
It can operate in either the alphanumeric mode or the binary mode.
(of a character set, code, or file of data) consisting of alphabetical and numerical symbols
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