gas line

(noun) a queue of vehicles waiting to purchase gasoline. Synonyms: gas line.

(noun) a pipeline used to transport natural gas. Synonyms: gas line. Example: "The workmen broke through the gas line."

(noun) a pipe that carries gasoline from a tank to a gasoline engine. Synonyms: fuel line, gas line, petrol line. Example: "The car wouldn't start because dirt clogged the gas line."