Meaning – The word call, in the context of a computer program, is the process of bringing a routine or a subroutine into effect, by specifying the entry conditions or jumping to a specific entry point in the program. Sometimes, the word call also refers to the process of transferring control to a subroutine, procedure or a completely different program .
In the general language, the word call refers to the communication between two people, where one is the caller and the other person is the recipient. It also refers to the process of attempting to contact a particular person, irrespective of whether or not the attempt is successful.
Example of usage – “As she was not able to figure out what was wrong with her laptop, the only thing left to do was to try and call tech support for potential solutions.”