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Meaning of U-boat ace | Babel Free

Noun CEFR B2

Definitions

A German naval commander who was highly successful at sinking enemy ships while commanding a U-boat.

historical

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

U-boater U-bolt U-bomb U-Dub U-ey U-Haul