HM Emergency Management Abbreviation

HM has various meanings in the Emergency Management category. Discover the full forms, definitions, and usage contexts of HM in Emergency Management.

Hazardous Material

Most Common

Any solid, liquid, or gas that can harm people, other living organisms, property, or the environment. It may be radioactive, flammable, explosive, toxic, corrosive, biohazardous, an oxidizer, an asphyxiant, a pathogen or an allergen.

Emergency Management

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