Updated: 10/02/2017 by Computer Hope

alphanumericAlphanumeric is a description of data that is both letters and numbers. For example, "1a2b3c" is a short string of alphanumeric characters. Alphanumeric is commonly used to help explain the availability of text that can be entered or used in a field such as an alphanumeric password.

Alpha, Data type, Numeric, Typography terms