【dì tiě】

HSK 2
  1. underground railway; subway
  2. subway train
Generated definitions (experimental)
  1. underground railway; subway
  2. 地铁 refers to an underground railway system or subway.
  3. subway train
  4. 地铁 can also specifically refer to a subway train itself.
    The subway train has arrived at the station, please mind the gap.
    This subway train is very crowded, we might not be able to sit down.