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Hazchem

British  
/ ˈhæzˌkɛm /

noun

  1. a word used on warning signs to indicate the presence of hazardous chemicals

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Then, in 2008, a report co-produced by the government’s hazchem and firefighting departments declared that “the 1,000m requirement is unrealistic, which made it hard to implement”.

From The Guardian