U-Bahn.
underground railway; subway
Meaning & usage
underground railway; subway
Where this word comes from
Short for Untergrundbahn ("underground railway"), but note that the first German underground, in Berlin, was initially called an Unterpflaster-Bahn ("underpavement railway"). Not to be confused with U-Straßenbahn (short for Undergrundstraßenbahn; in English known as premetro).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.