trackless adjective. ['traklɪs] M17.
[from TRACK noun + -LESS.]
1. Without a track or path; not marked by a track; untrodden. M17.

2. Leaving no track or trace. L17.

3. Not running on a track or rails, but powered from overhead cables. E20.
trackless trolley US a trolley bus.

■ tracklessly adverb M19.

[TahlilGaran] English Dictionary ▲