Fireplugs are essential elements for firefighters as they can help them extinguish fires. However, there are various other terms to refer to these devices that can be used as alternatives to fireplugs. One of the synonyms for fireplugs is "fire hydrants," which are also used to tap into the water supply beneath the streets for firefighting purposes. Another term used for fireplugs is "standpipes," which are vertical pipes typically installed in large buildings for firefighters to access the water supply. Moreover, the term "fire valves" can also be used interchangeably with fireplugs as they control the flow of water into the hoses. Therefore, these synonyms can help in effectively communicating with other firefighters and emergency crews during firefighting operations.