trolley line

1. 1.

   a transit line using streetcars or trolley buses

   Broadertransit line

   Partsstreetcar

Questions about trolley line

What does trolley line mean?

trolley line means "a transit line using streetcars or trolley buses".

Is trolley line a common word?

trolley line is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.