clay pigeon(n = noun.artifact) - target used in skeet or trapshooting;
is a kind of butt, target

band-tail pigeon, band-tailed pigeon, bleaching clay, boulder clay, carrier pigeon, cassius clay, cassius marcellus clay, china clay, clay, clay pipe, clay sculpture, domestic pigeon, henry clay, henry clay frick, homing pigeon, indurated clay, lucius clay, lucius dubignon clay, passenger pigeon, pigeon, pigeon berry, pigeon breast, pigeon droppings, pigeon guillemot, pigeon hawk, pigeon loft, pigeon pea, pigeon toed, pigeon toes, pipe clay, porcelain clay, potter's clay, pouter pigeon, red clay, residual clay, rock pigeon, sea pigeon, sedimentary clay, stool pigeon, tumbler pigeon, wood pigeon