undergrunnsbane

== Norwegian Bokmål == === Etymology === From undergrunn +‎ -s- +‎ bane. === Noun === undergrunnsbane m (definite singular undergrunnsbanen, indefinite plural undergrunnsbaner, definite plural undergrunnsbanene) (rail transport) an underground (underground railway), metro, subway (US) ==== Synonyms ==== tunnelbane, T-bane undergrunn === References === “undergrunnsbane” in The Bokmål Dictionary. == Norwegian Nynorsk == === Etymology === From undergrunn +‎ -s- +‎ bane. === Noun === undergrunnsbane m (definite singular undergrunnsbanen, indefinite plural undergrunnsbanar, definite plural undergrunnsbanane) undergrunnsbane f (definite singular undergrunnsbana, indefinite plural undergrunnsbaner, definite plural undergrunnsbanene) (rail transport) an underground (underground railway), metro, subway (US) ==== Synonyms ==== tunnelbane, T-bane undergrunn === References === “undergrunnsbane” in The Nynorsk Dictionary.