Definition

Noun: 1. A public transportation route: A fixed path or course along which streetcars (trams) or trolleybuses operate, typically defined by rails or overhead wires. 2. The infrastructure system: The physical components, such as tracks, overhead wires, and power systems, that enable the operation of streetcars or trolleybuses.

Usage and Examples

• The city's oldest trolley line runs from the historic district to the waterfront.
• After the storm, crews worked to repair the damaged trolley line so service could resume.
• The expansion plan includes adding a new trolley line to connect the university with the hospital district.

Advanced Usage

• The term can be used metonymically to refer to the service or company operating the route.
  • The trolley line increased its fares last month.
• In historical contexts, it specifically refers to routes served by streetcars (trams).

Variants and Related Words

• Streetcar line: A more specific term for a rail-based transit route.
• Tram line: Synonym commonly used outside North America.
• Trolleybus line: A specific term for a bus route using overhead wires for power.
• Transit line: A broader, more general term for any public transportation route.

Synonyms

• Tramway
• Street railway
• Light rail line (in modern contexts)

Notes on Meaning

• The core meaning combines the vehicle ("trolley," meaning streetcar or trolleybus) and the fixed route ("line").
• In modern usage, it often carries a historical or nostalgic connotation, as many such lines have been replaced by buses or modern light rail.

Noun

1. a transit line using streetcars or trolley buses