adjective.Consisting of letters and numbers, especially the charactersA to Z (lowercase and uppercase) and 0 to 9
adjective.
Consisting of these characters plus punctuation and other special characters
noun.
An alphanumeric character.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
of or pertaining to alphanumeric characters
Word Usage
""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.""