Gas pipe refers to a pipe that carries natural gas from the main source to homes and buildings. It is an important component of the gas distribution system. However, there are several synonyms that you can use to describe gas pipe. One such synonym is gas line, which is commonly used to refer to a pipe that carries natural gas. Other synonyms include gas mains, gas distribution lines, and gas transmission lines. Each of these synonyms is used to describe different parts of the gas distribution system and can be interchangeably used with gas pipe. When talking about gas infrastructure, using these synonyms to provide variety in your language can make for a more engaging conversation.