bonnet louver
1Cassini–Huygens — Artist s concept of Cassini s Saturn Orbit Insertion Operator NASA / ESA / ASI Mission type …
2louvre — /ˈluvə / (say loohvuh) noun 1. a turret or lantern on the roof of a medieval building, to supply ventilation or light. 2. an arrangement of louvre boards, glass slats or the like closing a window or other opening, or a single louvre board. 3. one …
