n. A stone rounded by the action of water, and of a size suitable for use in paving. Smaller stones of the same character are usually called pebbles, and larger ones boulders. Also called cobblestone, cobstone.n. A rounded hill.n. A round nut like a cobble. See cobnut.n. A kernel or stone (of fruit, etc.).n. A lump of coal from the size of an egg to that of a foot-ball.n. An icicle.To mend or patch (especially shoes or boots).Hence To put together, make, or do clumsily, unhandily, or coarsely.To work as a cobbler; work clumsily.n. See coble.n. A name for the red-throated diver, Colymbus septentrionalis.n. In general, any piece of iron or steel which is wasted during rolling or forging: specifically, an imperfectly puddled ball of iron which goes to pieces in the squeezer.