Meaning of the word "express train" in English

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

express train

US /ɪkˈspres treɪn/
UK /ɪkˈspres treɪn/

Noun

a train that travels quickly and does not stop at many stations

Example:
We took the express train to the city center.
The express train usually arrives on time.