Rückumschlag

== German == === Etymology === From rück- (“back-”) +‎ Umschlag (“envelope”). === Pronunciation === IPA(key): /ˈʁʏkˌʊmʃlaːk/, [ˈʁʏkʰˌʔʊmʃlaːkʰ] Hyphenation: Rück‧um‧schlag === Noun === Rückumschlag m (strong, genitive Rückumschlages or Rückumschlags, plural Rückumschläge) (postal) return envelope ==== Declension ==== === Further reading === “Rückumschlag” in Duden online