trailer truck, tractor trailer, trucking rig, rig, articulated lorry, semi
['bucket, pail', 'lumbermill, sawmill', 'bighorn, bighorn sheep, cimarron, Rocky Mountain bighorn, Rocky Mountain sheep, Ovis canadensis', 'sax, saxophone', 'milk can', 'coho, cohoe, coho salmon, blue jack, silver salmon, Oncorhynchus kisutch', 'promontory, headland, head, foreland']