Last Updated：2025/11/19
(military) A narrow ditch or trench made from the foremost parallel toward the glacis or covert way of a besieged place by digging under cover of gabions, etc.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
sap
Edit Histories（0）
Source Word
sap
IPA(Pronunciation)
（ plural ）
