can opener, tin opener
['switch, electric switch, electrical switch', 'accordion, piano accordion, squeeze box', 'toaster', 'handkerchief, hankie, hanky, hankey', 'Band Aid', "dragonfly, darning needle, devil's darning needle, sewing needle, snake feeder, snake doctor, mosquito hawk, skeeter hawk", 'panpipe, pandean pipe, syrinx']