Anything which forms the border of a visual image; spec. an ornamental mount or case in which a painting, photograph, etc., is displayed. Also in…

A border or mount for a picture made from a piece of card or similar material with the central part cut out to receive the picture. Also (in full pa…

a rectangular frame having sides which cross each other and project slightly at the corners (cf. Oxford corner n.).

A protective overlay (usually of metal) on a sacred icon, with openings revealing only important features such as the face and hands, but with…