recreational vehicle, RV, R.V.
['slide rule, slipstick', 'mountain tent', 'tow truck, tow car, wrecker', 'steam locomotive', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'web site, website, internet site, site', 'tub, vat']