Definition of "log-in" []

• Enter a computer (verb)

WordNet. Princeton University. 2010.

• "In many cases, their purpose is totally benign such as storing a user's log-in information so they don't have to enter it each time."
• "About three weeks later, Ford bought ads on Yahoo's email log-in page."
• "The sign-in attempts, which likely used a program to generate numerous combination of log-in names and passwords, successfully verified valid sign-in IDs and passwords for about 93,000 accounts, Sony said."