Definition, Meaning & Synonyms

trunk-line

noun
/ˈtrʌŋk laɪn/
Definition
A trunk line is a major route in a network that carries a large volume of traffic or data, connecting central nodes or distribution points.
Examples
  • The telecommunications company upgraded its trunk line to improve data transfer speeds.
  • In the transportation network, the trunk line connects the capital city with several key regions.
Meaning
In telecommunications and transportation, a trunk line refers to the main pipeline or pathway that connects various branches or units.
Synonyms
  • main route
  • primary line
  • major artery