alphanumerical

Thân thiện

An alphanumerical password must contain both letters and numbers.

Definition

1. Adjective:
   • Relating to or consisting of both letters and numbers: The word "alphanumerical" describes something that involves or is made up of characters from the alphabet (letters) and numerical digits.

Usage

• The term is used to describe sets, sequences, codes, or data that include both letters (A-Z, a-z) and numbers (0-9).
• It is often used in technical contexts, such as computing, data entry, and information systems.

Examples

• Adjective:
  • The password must be alphanumerical, containing at least one letter and one number.
  • The system only accepts alphanumerical input in this field.
  • An alphanumerical sorting order lists items by numbers first, then letters.

Advanced Usage

• "Alphanumerical order": A sequence sorted where numbers typically precede letters.
  • The files were listed in alphanumerical order, so "10Report" came before "AlphaTest".
• "Alphanumerical character set": The complete collection of letters and digits available in a system.
  • The old database was limited to a basic alphanumerical character set.

Variants and Related Words

• Alphanumeric (adj): This is a more common variant with identical meaning to "alphanumerical".
  • Use an alphanumeric key for access.
• Alphanumerics (n): Refers to alphanumeric characters collectively.
  • The code is composed of alphanumerics.

Synonyms

• Alphameric (adj): A less common synonym meaning the same as alphanumerical.
• Alphamerical (adj): Another rare synonym for alphanumerical.

Notes

• "Alphanumerical" and "alphanumeric" are interchangeable. "Alphanumeric" is the shorter and more frequently used form in most technical and everyday contexts.
• The concept is fundamental in computer science for defining character encoding standards (e.g., ASCII includes an alphanumerical subset).

Học thuật

Adjective

1. of or pertaining to alphanumeric characters

Từ đồng nghĩa

• alphanumeric
• alphameric
• alphamerical