Blast 7 : The brief and rapid movement of air vapor away from a center of outward pressure, as in an explosion. This term is commonly used to mean explosion, but the two terms should be distinguished
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Madison County North Carolina Government, Madison County Emergency Operations Plan Glossary (Section 5: Chemical Terms), NC, USA 2009. http://www.madisoncountync.org/eop/Madison_EOP_PDF /Glossary.pdf, (CBRNEmr - Amer) {877}