CAKE n.
of matter concreted, congealed, or molded into a solid mass of any form, esp. into a form rather flat than high; as, a cake of soap; an ague cake. Cakes of rusting ice come rolling down the flood. Dryden. Cake urchin (Zoöl), any species of flat sea urchins belonging to the Clypeastroidea. -- Oil cake the refuse of fla…