(anatomy) The oval window.

(anatomy) A membrane-covered opening that leads from the middle ear to the vestibule of the inner ear.

A grid-like diagram used to help people understand their relationship with self and others. It contains various groupings of adjectives that describe the subject, in his/her own view and the view of others.

(architecture) bow window

A large fixed window in a wall, with few or no glazing bars, providing an unimpeded view.

A window consisting of a central light with a semicircular arch over it, carried on an impost consisting of a small entablature, under which, and enclosing two other lights, one on each side, are pilasters.

plural of window screen

A mesh, made of metal wire, fibreglass, or other synthetic fibre, set in a frame and covering the opening of a window to keep leaves, debris, insects, birds, etc. from entering a building without blocking fresh airflow.

(idiomatic) To obstruct someone's view, especially as a result of thoughtlessness.

The range of ideas that the public will accept, i.e. those ideas that are not considered too extreme or radical.