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Definitions from the Web

Passphrase

Part of Speech: Noun

Sense 1: A sequence of words or characters used to access a computer system or encrypted data.

Sample Sentence 1: To ensure the security of his email account, John set up a unique passphrase consisting of a combination of words and numbers.

Sense 2: A series of words or phrases that are easy to remember but difficult for others to guess, often used to strengthen online passwords.

Sample Sentence 2: Creating a strong passphrase can help protect your sensitive information and prevent unauthorized access to your accounts.

Part of Speech: Adjective

Sense 1: Pertaining to a phrase used for authentication or as a password.

Sample Sentence 3: The passphrase encryption feature added an extra layer of security to the online banking system.