Ölquelle

== German == === Etymology === Öl +‎ Quelle === Pronunciation === IPA(key): /ˈøːlˌkvɛlə/ Hyphenation: Öl‧quel‧le === Noun === Ölquelle f (genitive Ölquelle, plural Ölquellen) oil well ==== Declension ==== ==== Derived terms ==== === Further reading === “Ölquelle” in Duden online