home Ken Craine curb [kurb] –noun 1. a rim, especially of joined stones or concrete, along a street or roadway, forming an edge for a sidewalk. 2. anything that restrains or controls; a restraint; check. 3. an enclosing framework or border. c a b c d e f g h i j k l m n o p q r s t u v w x y z cover crane cross crow crucifix crowd curb cut curtain Cyclops cyp-cz curiosity crinkle