This is the 9904th most frequent German word.
oberstleutnant
"Oberstleutnant" translates to "Lieutenant Colonel" in English, a military rank.
Used as a noun indicating the military rank of the person leading.
Der Oberstleutnant führte seine Truppe erfolgreich durch die Übung.
The lieutenant colonel successfully led his troops through the drill.
Used to emphasize the rank in the context of responsibilities.
Als Oberstleutnant trug er viel Verantwortung in der Armee.
As a lieutenant colonel, he bore much responsibility in the army.
Refers to the action or event of attaining this rank due to commendable service.