A flange. / (heraldry) A bearing consisting of a circle segment encroaching on the field from the side, and always occurring in pairs.

plural of flanch

(heraldry) Having flanches. / (presumably) Flanged.

(obsolete, architecture) A flange.

plural of flanching

plural of flanchard

(historical) A piece of armor designed to be attached to the sides of a saddle to protect the flanks of the horse.