Bible Dictionaries
Quadra

Webster's Dictionary

(1):

(n.) The plinth, or lowest member, of any pedestal, podium, water table, or the like.

(2):

(n.) A fillet, or listel.

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