terrapin
['sunscreen, sunblock, sun blocker', 'paddle, boat paddle', 'red-breasted merganser, Mergus serrator', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'gar, garfish, garpike, billfish, Lepisosteus osseus', 'porcupine, hedgehog', 'rule, ruler']