ox
['backpack, back pack, knapsack, packsack, rucksack, haversack', 'bonnet, poke bonnet', 'siamang, Hylobates syndactylus, Symphalangus syndactylus', 'swab, swob, mop', 'Leonberg', 'killer whale, killer, orca, grampus, sea wolf, Orcinus orca', 'promontory, headland, head, foreland']