Meaning of polygonal fort | Babel Free
Definitions
A kind of fortification without bastions, and generally arranged in a ring around the protected area, originating in France in the late 18th century and fully developed in Germany in the first half of the 19th century.
historical
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.