feederline
nounUK /ˈfiːdəlaɪn/
US /ˈfiːdərlaɪn/
A small road or train track that brings people or things to a bigger one.
The little bus follows a feederline to the main train station.
OTHER MEANINGS
2. A secondary power or utility line that carries electricity or water to a main system.
The feederline brings power from the station to the small village.
3. A minor route that channels traffic onto a larger highway.
Cars from the feederline merge onto the busy motorway.
4. A small stream or channel that feeds a larger river or lake.
The feederline trickles into the wide river downstream.