Bible Dictionaries
Fenestration

Webster's Dictionary

(1):

(n.) The arrangement and proportioning of windows; - used by modern writers for the decorating of an architectural composition by means of the window (and door) openings, their ornaments, and proportions.

(2):

(n.) The state or condition of being fenestrated.

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