chicken snake(n = noun.animal) - large North American snake;
is a kind of rat snake
is a member of elaphe, genus elaphe

african coral snake, asian coral snake, australian coral snake, banded sand snake, banded water snake, black rat snake, black snake, black-headed snake, blind snake, bull snake, carpet snake, chicken, chicken and rice, chicken breast, chicken broth, chicken cacciatora, chicken cacciatore, chicken casserole, chicken coop, chicken cordon bleu, chicken drumstick, chicken farm, chicken feed, chicken hawk, chicken kiev, chicken leg, chicken little, chicken liver, chicken louse, chicken manure, chicken marengo, chicken mousse, chicken out, chicken paprika, chicken paprikash, chicken pox, chicken purloo, chicken roundworm, chicken run, chicken salad, chicken sandwich, chicken scratch, chicken soup, chicken stew, chicken stock, chicken taco, chicken tetrazzini, chicken wing, chicken wire, chicken yard, coachwhip snake, colubrid snake, common garter snake, common water snake, congo snake, coral snake, corn snake, eastern coral snake, eastern ground snake, eastern indigo snake, elapid snake, garter snake, glass snake, glossy snake, gopher snake, grass snake, greater prairie chicken, green snake, ground snake, harlequin snake, hognose snake, hoop snake, house snake, hunter's chicken, indian rat snake, indigo snake, joint snake, king snake, leaf-nosed snake, lesser prairie chicken, lined snake, lyre snake, maryland chicken, milk snake, mother carey's chicken, new world coral snake, night snake, old world coral snake, pharaoh's chicken, pine snake, plumber's snake, prairie chicken, rat snake, red rat snake, red-bellied snake, ribbon snake, ring snake, ring-necked snake, ringed snake, ringneck snake, rock snake, rough green snake, sand snake, sea snake, smooth green snake, snake, snake charmer, snake dance, snake doctor, snake eyes, snake feeder, snake fence, snake fern, snake god, snake in the grass, snake mackerel, snake muishond, snake oil, snake palm, snake pit, snake plant, snake polypody, snake river, snake venom, snake wood, sonoran lyre snake, spitting snake, spring chicken, thunder snake, tiger snake, tow-headed snake, vine snake, viperine grass snake, water chicken, water snake, western blind snake, western coral snake, western ribbon snake, whip snake, worm snake