sandbar, sand bar
['amphibian, amphibious vehicle', 'American egret, great white heron, Egretta albus', 'African crocodile, Nile crocodile, Crocodylus niloticus', 'crayfish, crawfish, crawdad, crawdaddy', 'passenger car, coach, carriage', 'hourglass', 'Gila monster, Heloderma suspectum']