boa constrictor, Constrictor constrictor
['coil, spiral, volute, whorl, helix', 'African chameleon, Chamaeleo chamaeleon', 'peacock', 'sloth bear, Melursus ursinus, Ursus ursinus', 'racket, racquet', 'leopard, Panthera pardus', 'ping-pong ball']