Meaning of the word "fast train" in English

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

fast train

US /ˌfæst ˈtreɪn/
UK /ˌfɑːst ˈtreɪn/

Noun

a train that travels at high speed, making few stops

Example:
We took the fast train to London to save time.
The new fast train service will cut travel time significantly.