Meaning of the word "train track" in English

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

train track

US /ˈtreɪn ˌtræk/
UK /ˈtreɪn ˌtræk/

Noun

a railway line; a pair of parallel steel rails along which trains run

Example:
The children were warned not to play near the train tracks.
We could hear the rumble of the train on the tracks in the distance.