noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative form of hazmat. alt-of, alternative, countable, uncountable
2. 2
   Hazardous material(s). US, attributive, countable, often, uncountable

   "hazmat suit"

3. 3
   an abbreviation for ‘hazardous material’ used on warning signs wordnet

Synonyms

All synonyms

dangerous goodshm/dg

Example

More examples

"In Bangkok, the streets are deserted except for military trucks and workers in hazmat suits."

Etymology

Blend of hazardous + material.

Related phrases

hazardous material

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.