Consisting of letters and numbers, especially the characters A to Z (lowercase and uppercase) and 0 to 9 (adjective)
Consisting of these characters plus punctuation and other special characters (adjective)
An alphanumeric character. (noun)
Examples of word alphanumeric
"Unearthed" allegedly focuses on a young girl who is pronounced dead, and when she's taken off of life support, she "wakes up screaming in alphanumeric code."
The Internet is going to do a lot more to change performance-based poetry, include the necessarily performance - or video-based poets of American Sign Language, than to change the kind of poems I write and (mostly) read, shortish works in alphanumeric script in Western languages, created for silent reading on the page.
The unique identifier, called a alphanumeric characters, such as, for example, uuid: 4CD7E4BC-648B-426D-9936-443EAAC8AI.
The keys on a computer keyboard can be classified as alphanumeric keys (letters and numbers), punctuation keys (comma, period, semicolon, etc.), and special keys (function keys, control keys, arrow keys, Caps Lock key, etc.).
In fact, keys such as alphanumeric keys are not supposed to be used as modifier keys.