Fume 11 : Particles forming an airborne suspension. Fuming is usually caused by the heating of a solid to such an extent that it vapourises and then condenses into small particles in the surrounding air
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}