सिग्नल (Signal)
signal
A signal is something that tells us to do something or gives us information. For example, a traffic light is a signal that tells cars when to stop or go.
You say 'signal' like this: SIG-nuhl. The first part sounds like 'sig' and the second part sounds like 'nuhl'.
The word 'signal' comes from the Latin word 'signalis', which means 'of a sign'. It has been used for a long time to describe things that show or tell us something.
The word 'signal' in Hindi is 'संकेत' (Sanket).