Word of the day


 Defilade – the act or procedure of defilading.; the protection of forces against enemy observation or gunfire;  to arrange (fortifications) so as to protect the lines from frontal or enfilading fire and the interior from fire from above or behind; a fortified position offering protection from enfilading and other fire.; vertical distance by which a position is concealed from enemy observation; to shield from enemy fire or observation by using natural or artificial obstacles.

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