Meaning of the word "trackless trolley" in English

What does "trackless trolley" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

trackless trolley

US /ˈtræk.ləs ˈtrɑː.li/
UK /ˈtræk.ləs ˈtrɒl.i/
"trackless trolley" picture

Noun

a trolley bus

Example:
The city plans to expand its trackless trolley network.
Many older cities still use trackless trolleys for public transport.
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