bow — When you bow to someone, you briefly bend your body towards them as a formal way of greeting them or showing respect.
oriel — a bay window, especially one cantilevered or corbeled out from a wall.
jalousie — a blind or shutter made with horizontal slats that can be adjusted to admit light and air but exclude rain and the rays of the sun.
dormer — Also called dormer window. a vertical window in a projection built out from a sloping roof.
casement — A casement or a casement window is a window that opens by means of hinges, usually at the side.
fenestration — the design and disposition of windows and other exterior openings of a building.
fanlight — a window over a door or another window, especially one having the form of a semicircle or of half an ellipse.
fenestra — Anatomy, Zoology. a small opening or perforation, as in a bone, especially between the middle and inner ear.
lunette — any of various objects or spaces of crescentlike or semicircular outline or section.
skylight — an opening in a roof or ceiling, fitted with glass, for admitting daylight.
porthole — a round, windowlike opening with a hinged, watertight glass cover in the side of a vessel for admitting air and light. Compare port4 (def 1).
lancet — a small surgical instrument, usually sharp-pointed and two-edged, for making small incisions, opening abscesses, etc.
bay window — A bay window is a window that sticks out from the outside wall of a house.
mullioned — a vertical member, as of stone or wood, between the lights of a window, the panels in wainscoting, or the like.
picture window — a large window in a house, usually dominating the room or wall in which it is located, and often designed or placed to present an attractive view.
rose window — a circular window decorated with tracery symmetrical about the center.