Definify.com
Webster 1913 Edition
Fenestral
Fe-nes′tral
,Adj.
[L.
fenestra
a window.] 1.
(Arch.)
Pertaining to a window or to windows.
2.
(Anat.)
Of or pertaining to a fenestra.
Fe-nes′tral
,Noun.
(Arch.)
A casement or window sash, closed with cloth or paper instead of glass.
Weale.
Webster 1828 Edition
Fenestral
FENES'TRAL
,Adj.