chain saw, chainsaw
['sunscreen, sunblock, sun blocker', 'swab, swob, mop', 'fox squirrel, eastern fox squirrel, Sciurus niger', 'dogsled, dog sled, dog sleigh', 'backpack, back pack, knapsack, packsack, rucksack, haversack', 'chime, bell, gong', 'folding chair']