box turtle, box tortoise
['artichoke, globe artichoke', 'seashore, coast, seacoast, sea-coast', 'ear, spike, capitulum', 'chambered nautilus, pearly nautilus, nautilus', 'three-toed sloth, ai, Bradypus tridactylus', 'porcupine, hedgehog', 'bullfrog, Rana catesbeiana']