Dedicated Groundsprayer : A self-propelled or trailing machine whose sole function is the application of chemicals or liquid fertiliser to crops or to the ground
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}