Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The process of identifying oneself to a computer, usually by entering one's username and password.
  • noun A username.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun computing A combination of a user's identification and password used to enter a computer, program, network, etc.
  • noun computing The process of logging in.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From the verb log in.

Examples

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