Explained: Your phone transmits your location to anyone equipped to listen
By Julian Bucknall
The way cell towers work can give a fairly accurate idea of where you are, even if you're not making a call
"What's an azimuth?" my wife asked. For some reason, visions of naval battles came to mind. Cannons being aimed, orders shouted, shots fired, smoke and billowing sails.
Other than that, I couldn't come up with much. There was nothing for it but to check Wikipedia, where I learned that it's a direction for a projection of an object (usually a star) in 3D space onto a reference plane. So, in summary, a direction.
At this point, it's best to understand what my wife does for a living. She's a Deputy District Attorney, a prosecutor, in the Fourth Judicial District in Colorado. For a long while, she's headed up the Special Victims Unit (SVU, just like on the telly) in the office, prosecuting cases where the victims are the very young, very old, or those who need special help.