HAZMAT

or haz·mat

[ haz-mat ]

noun

1. 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

/ ˈhæzˌmæt /

noun

1. 1. substances that pose a danɡer to public health
   2. ( as modifier )

      a hazmat suit

Word History and Origins

Origin of HAZMAT¹

An Americanism dating back to 1970–75; haz(ardous) + mat(erial)

Word History and Origins

Origin of HAZMAT¹

C20: haz ( ardous ) + mat ( erials )

Example Sentences

According to one account of the scene, “There were signs in both the drivers and passengers windows that said ‘CALL HAZMAT.’”

From Newsweek