metro
Proposed by a contributor, not yet supported by evidence.
Also seen as: metros
Sense 1
A rapid transit rail transport system, or a train in such systems, generally underground and serving a metropolitan area.
Hệ thống vận tải đường sắt nhanh, hoặc tàu trong hệ thống như vậy
Machine-translated — suggest a fix
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
An urban rapid transit rail transport system, normally with lighter track and light trains (i.e. an S-Bahn or similar), or a train in such systems.
Hệ thống vận tải đường sắt nhanh trong thành phố
Machine-translated — suggest a fix
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
A metropolitan area.
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 4
metropolitan
Adjective
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “metro” mean?
A rapid transit rail transport system, or a train in such systems, generally underground and serving a metropolitan area.
Is “metro” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.