The term 'Emergency Summoner of Old' can be broken down into two parts: PAGER (5 letters) and the job description. PAGER stands for Personal Alert Gadget Emergency Responder, which is a device used to summon help in an emergency situation. It was first developed in the late 1970s and has since become a common tool for emergency responders. The job description refers to someone who is responsible for activating the PAGER in an emergency situation. This person is usually a trained professional who is able to assess the situation and determine the best course of action.