alphanumeric

Adj.

1.

alphanumeric - of or pertaining to alphanumeric characters Synonyms: alphameric, alphamerical, alphanumerical

(character)

alphanumeric - A decimal digit or a letter (upper or lower case). Typically, "letters" means only English letters (ASCII A-Z plus a-z) but it may also include non-English letters in the Roman alphabet, e.g., e-acute, c-cedilla, the thorn letter, and so on. Perversely, it may also include the underscore character in some contexts.

alphameric, alphamerical, alphanumerical, alphanumerics