login
/ˈlɒɡ.ɪn/noun
The act of signing in to a computer system, or the username and details used to do so.
Example sentences
- “The website asks for your login before you can view your account.”
- “I forgot my login, so I had to reset my password.”
One word as a noun or adjective ('login page'), two as the verb: you 'log in' to your account.