Bible Dictionaries
Donjon

Webster's Dictionary

(n.) The chief tower, also called the keep; a massive tower in ancient castles, forming the strongest part of the fortifications. See Illust. of Castle.

Bibliography Information
Webster, Noah. Entry for 'Donjon'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​d/donjon.html. 1828.