noun
- a German submarine.
noun
- a German submarine, esp in World Wars I and II
1916 (said to have been in use from 1913), partial translation of German U-Boot, short for Unterseeboot, literally “undersea boat.”
noun
noun
1916 (said to have been in use from 1913), partial translation of German U-Boot, short for Unterseeboot, literally “undersea boat.”