If you mean on the sign-in screen - It simply means the page is secure. If you look at the address bar of your browser - the web-address for on the sign-in screen for Match should start HTTPS (whic stands for HyperText Transfer Protocol Secure). This simply means that, while you're loggin-in - the information you enter is encrypted between your computer and their server. It's the same with any web-site requiring you to enter personal info.
If it is a public sign, perhap it means lock your car.
A (apex)
The lock sign should go away when the steering wheel lock is disengaged.
bhenchod
Not always. Sometimes it can just mean your good friends. But, you never know.
Padlock or lock
Find a picture of a stop sign.
Because one side is the positive side (+) and one side is the negative side (-) They need to be there so people can place them in correctly. On objects there is also a plus and minus sign to match with the ones on the battery. You place the end with the plus sign in to match the end with the plus sign on the object and the end with the minus sign to match the minus sign on the object. Hope this helps!
Pisces on a 7-7 Sun-sign match.
There is no set sign for Artemis, it varies with symbols and myths.
on the side of every phone there is a lock sign push that and your prayers will be solved haha