"adit opening" in German adit opening Stollenmund Stollenmundloch Mundloch Detailed translations for "adit opening" adit opening adit opening(also: adit mouth, adit entrance, pit entrance, tunnel face) der Stollenmund{masculine} adit opening(also: adit mouth, adit entrance, pit entrance, tunnel face) das Stollenmundloch{neuter} adit opening(also: orifice, opening hole) das Mundloch{neuter}