Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “log-in”

log-in

noun [C] ( also log-on, login, logon)
 
 
IT, INTERNET
the set of letters and numbers that you write on a computer screen in order to connect to a computer system: If you're worried about other people accessing your information, you can make it a private log-in. The site helps users keep track of their various logons.login data/information Do not share your log-in information with anyone. →  Compare username
the process of using a log-in to connect to a computer system: To help speed up log-in have your username and password ready.
(Definition of log-in noun from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of log-in?
Add Cambridge dictionaries to your browser to your website

Word of the Day

comma

the symbol , used in writing to separate parts of a sentence showing a slight pause, or to separate the single things in a list

Word of the Day

Lies, lies, lies!

by Kate Woodford,
February 25, 2015
​​​ According to sociologists (=people who study the relationships between people living in groups), we are good at lying. As a species, we have developed a remarkable ability to deceive each other (= persuade each other that something false is true). Being able to say things that are not true can help with

Read More 

snapchat verb

March 02, 2015
to send someone a message using the photomessaging application Snapchat We used to have a thing until he got a girlfriend. now

Read More