"internal grooves" in German internal grooves Auskehlungen Aushöhlungen Einschnitte Detailed translations for "internal grooves" internal grooves internal grooves(also: channels, hollow mouldings, concave mouldings, flutes) Auskehlungen{masculine plural} internal grooves(also: channels, cavities, hollows) Aushöhlungen{masculine plural} internal grooves(also: notches, channels, indentations, gashes) Einschnitte{masculine plural}