main line Synonyms

basic scope main conduit main channel focus area main way key area main avenue main pipe main path major road major route trunking main track major line basic flow basic direction basic area base point line trunk circuit main trend main field primary line main directions principal route rail route beautiful people mainline mains magistral line highway gentry flower establishment elite celebrity beau monde arteries optimacy quality trunk road trunk line land line high society jet set major axis main road arterial road upper class trunk