flagpole, flagstaff
['bell cote, bell cot', 'red-breasted merganser, Mergus serrator', 'bolo tie, bolo, bola tie, bola', 'chain mail, ring mail, mail, chain armor, chain armour, ring armor, ring armour', 'lighter, light, igniter, ignitor', 'coil, spiral, volute, whorl, helix', 'letter opener, paper knife, paperknife']