A person receiving a telephone call is a "callee". http://www.merriam-webster.com/dictionary/callee
Call the police if your are receiving such threats.
A wrong number is a number misdialled by a person during a telephone call - or a telephone call from an unfamiliar caller.
Operator
A call originator is the person placing a call to another subscriber on a telephone network.
If you want to call her do it when you feel comfortable but it is always best to speak in person.
inside address
Callee is the one who receives a telephone call.
If you call a number the recipient can either answer or ignore the call. That is a decision made by the person receiving the call. No one else can say that a person will or will not answer.
Telephone conversations occur when one person makes a call to a second person and the second person answers. The conversation happens when each person participates in the discussion.
A Masochist is someone that is aroused by receiving pain.
A basic telephone or telephone set is an analog base-band transceiver. It has a handset which contains a microphone and a speaker, better known as a transmitter and receiver. It has also a ringer and dialing mechanism.Telephone Functions:Overall the telephone set fulfills the following basic functions.The Receiver Mode Functions:An incoming signal that rings a bell or produces an audio tone, indicating that a call is being received.A signal to the telephone system indicating that the signal has been answered.Transducers to convert voice into electrical signals and electrical signals into voice.Indicates to the telephone system that a call is to be made when the handset is lifted.Transmit mode indicates that the telephone system is ready to use by receiving a signal called the dial tone.It provides a way of transmitting the telephone number to be called to the telephone systemIt receives an indication that the call is being made by receiving a ringing tone.Transmit mode of telephone set provides a means of receiving a special tone indicating that the called line is busy.This mode provides a means of signaling the telephone system that the call is complete.Source :http://electrapk.com/telephone-set-and-its-functions/
Yes it is possible that your call can be monitored. It is however illegal to listen in on another wireless telephone call. New laws were passed back in the 90's to keep manufactures from making and selling scanners capable of receiving wireless bands.