911 Request is an emergency telephone number used in the United States and other countries to request immediate assistance from emergency services. The term 911 Request can be broken down into two words, 'HELP' and 'AID'. HELP is a four letter word meaning to give assistance or support to someone in need, while AID is a three letter word meaning to provide assistance or support. Together, these two words form the term 911 Request, which is used to call for HELP in an emergency situation.