What does CBRN stand for?

What does CBRN mean?

CBRN	Chemical Biological Radiological & Nuclear Governmental » Police
CBRN	Chemical Biological Radiological And Nuclear Miscellaneous » Unclassified
CBRN	Chemical, Biological, Radiological, Nuclear Academic & Science » Physics
CBRN	Christian Broadcasting Radio Network Community » Religion
CBRN	Christian Broadcasting Radio Network Community » Media
CBRN	Checmical Biological Radiological Nuclear Miscellaneous » Unclassified
CBRN	Chemical Biological Radiological Or Nuclear Miscellaneous » Unclassified
CBRN	Cbrnchemical Biological Radiological Nuclear Miscellaneous » Unclassified
CBRN	Caribbean Basin Radar Network Governmental » Military
CBRN	Chemical, Biological, Radiological, and Nuclear Governmental » Military
CBRN	Chemical, Biological, Radioactive and Nuclear Medical » British Medicine