Glossary of Defined Terms

Dead Angle

A salent or re-entering angle in the trace of a fortification that could not be reached by defensive fire delivered from the parapet. Dead angles were a serious nuisance to a good defense since they offered a sheltered location, particularly within a work's ditch, where attacking troops could rest, reorganize, and prepare to continue an assault by scaling the scarp and mounting the parapet. Any angle greater than 90º tended to produce dead ground.

January, 2003