American
[haz-mat]
/ ˈhæzˌmæt /
Or
hazmat
noun
-
a material or substance that poses a danger to life, property, or the environment if improperly stored, shipped, or handled.
regulations for transporting radioactive materials and other HAZMAT.
hazmat
British
/ ˈhæzˌmæt /
noun
-
-
substances that pose a danɡer to public health
-
( as modifier )
a hazmat suit
"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
Etymology
An Americanism dating back to 1970–75; haz(ardous) + mat(erial)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
