Defn: Of or pertaining to a fenestra.

FENESTRAL
Fe*nes"tral, n. (Arch.)

Defn: A casement or window sash, closed with cloth or paper instead of glass. Weale.

FENESTRATE Fe*nes"trate, a. Etym: [L. fenestratus, p.p. of fenestrare to furnish with openings and windows.]

1. Having numerous openings; irregularly reticulated; as, fenestrate membranes; fenestrate fronds.

2. (Zoöl.)

Defn: Having transparent spots, as the wings of certain butterflies.

FENESTRATED
Fe*nes"tra*ted, a.

1. (Arch.)

Defn: Having windows; characterized by windows.