U-boat
English
Etymology
Partial calque of German U-Boot.
Noun
- Any German submarine of the First or Second World War, or any Austro-Hungarian submarine of the First World War.
- A narrow, utility cart with tall handles on both ends that is used to carry loads of retail products to be sold, so named because its shape is roughly that of a capital U.
- (rail transport, slang) Nickname given to the General Electric Universal Series diesel-electric locomotives