fenestral

Fe*nes"tral, a. Etym: [L. fenestra a window.] 1. (Arch.) Defn: Pertaining to a window or to windows. 2. (Anat.) Defn: Of or pertaining to a fenestra. Fe*nes"tral, n. (Arch.) Defn: A casement or window sash, closed with cloth or paper instead of glass. Weale.

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