"souterrain" in English Souterrain {n} basement storey basement story lower basement Detailed translations for "souterrain" das Souterrain{neuter} Souterrain(also: Kellergeschoss, Kellergeschoß, Keller, Untergeschoss) basement storey Souterrain(also: Kellergeschoss, Kellergeschoß, Keller, Untergeschoss) basement story Souterrain(also: Kellergeschoss, Kellergeschoß, Keller, Untergeschoss) lower basement