trunk line

The term "trunk line" is versatile, applying to major pathways in transportation, telecommunications, and supply channels.

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Definition

B2Rail Transport

(technical)A main railway route connecting major cities or regions.

Example

  • The new high-speed train will run along the trunk line connecting the two capitals.

B2Telecommunications

(technical)A primary telephone connection linking central offices or exchanges.

Example

  • The trunk line was down, causing widespread telephone outages.

B2Infrastructure

(technical)A main pipeline or conduit for transporting large volumes of fluid or gas over long distances.

Example

  • The oil company installed a new trunk line to increase supply to the refinery.

Similar

Terms that have similar or relatively close meanings to "trunk line":

branch linerailway linesupply linedown linetransmission line