luftrum

== Swedish == === Etymology === luft +‎ rum. Cognate of German Luftraum. === Noun === luftrum n airspace ==== Declension ==== === References === “luftrum”, in Svenska Akademiens ordlista [Wordlist of the Swedish Academy] (in Swedish) “luftrum”, in Svensk ordbok [Dictionary of Swedish] (in Swedish) “luftrum”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy] (in Swedish)