noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of biological, nuclear / radiological, incendiary, chemical, and explosive agents, used to remember the types of hazmat emergencies. abbreviation, alt-of, initialism

Synonyms

All synonyms

cbrn

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