access code

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access code

A student types an access code into a computer login screen.

Definition
  1. Noun:
    • A security sequence: An "access code" is a secret combination of characters (letters, numbers, or symbols) that must be correctly provided to gain entry to or use of a restricted system, service, or physical area.
    • A digital key: It functions as a credential to authenticate a user's identity and authorize their entry into a secure digital or telecommunication environment.
Usage Examples
  • Noun:
    • Please enter your access code to log into the secure server.
    • The system rejected the transaction because the wrong access code was dialed.
    • You will receive a temporary access code via SMS for two-factor authentication.
Advanced Usage

  • "to grant access via a code": To provide authorization by issuing or validating a specific code.

    • The administrator will grant you access via a one-time code sent to your email.

  • "access code protected": Describing a resource secured by the requirement of a code.

    • The conference call line is access code protected.
Variants and Related Words

  • Passcode (n): A synonym often used interchangeably, especially for devices like smartphones.

    • Set a strong passcode for your phone.

  • PIN (Personal Identification Number) (n): A specific type of numeric access code, commonly used for banking and devices.

    • Enter your four-digit PIN at the ATM.

  • Password (n): A secret word or phrase used for authentication, often longer and more complex than a simple numeric code.

    • Your password should contain uppercase letters and numbers.
Synonyms
  • Security code: A code designed to protect security.
  • Authorization code: A code that grants permission or authority.
Related Phrases

  • To key in an access code: To type or enter a code.

    • You must key in the access code at the keypad by the door.

  • To require an access code: To need a code for entry or use.

    • This Wi-Fi network requires an access code.
Related Idioms
  • "The key to the kingdom": (Figurative) While not a direct idiom for "access code," it metaphorically describes something, like a powerful access code, that grants entry to valuable or restricted resources.
    • That master access code is like the key to the kingdom for the entire network.
access code

A student types an access code into a computer login screen.

Noun
  1. a code (a series of characters or digits) that must be entered in some way (typed or dialed or spoken) to get the use of something (a telephone line or a computer or a local area network etc.)

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