Trailer 11 : The detachable part of a truck that is pulled by the tractor, usually consisting of a wheeled chassis and a cargo container; e.g. tractor-trailer combination
Association of Marine Underwriters of San Francisco (AMUSF), Glossary of Marine Insurance and Shipping Terms, http://www.amusf.com/Definitions_A.htm, CA, USA 2011. (Mrtm Insur and Shipping - Amer) {575}