coving /ˈkəʊvɪŋ/ noun3 •A concave surface forming a junction between a ceiling and a wall.Aluminium treadplate is used for the corridor, kitchen, and pantry floor, with aluminium covings. — 1960 •A method of urban planning used in subdivision and redevelopment of cities characterized by non-uniform lot shapes. •The vertical sides connecting the jambs with the breast of a fireplace. formscovings