Main line and Trunk-line

Main line

Main line noun - The principal route of a transportation system.

Trunk-line and main line are semantically related. In some cases you can replace phrase "Trunk-line" with "Main line", this phrases are similar.

Trunk-line

Definitions of Main line not found.

Main line and trunk-line are semantically related. You can use "Main line" instead a noun phrase "Trunk-line".
Cite this Source
Trunk-line and Main line. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/main_line/trunk-line
Main line & Trunk-line. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/main_line/trunk-line>.
Trunk-line or Main line. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/main_line/trunk-line.