Reversing Lamp : A lamp designed to illuminate the area behind a vehicle while it is reversing and to warn other road users that the vehicle is reversing or about to reverse
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}