Line and Main pipe

Line noun - A series of persons or things arranged one behind another.

Main pipe and line are semantically related in road topic. In some cases you can use "Main pipe" instead a noun "Line", when it comes to topics like main line, mainline.

Nearby Words: lined, linear, lineup, lineage, lineal

Line and main pipe are semantically related in road topic. Sometimes you can use "Line" instead a noun "Main pipe", if it concerns topics such as main line, mainline.