dictionary.pt
outer ditch
nounmasculinetechnicalrare/ɐ̃.tɨ.'fo.su/an·te·fos·so
Definition
1An exterior ditch or moat in front of a fortification.
Usage examples
“The outer ditch was filled with water as an additional defense.”
“Attackers had to cross the outer ditch first.”
Synonyms
Common combinations
castle's outer ditchto dig an outer ditch