BW

(redirected from b/w)
Also found in: Dictionary, Thesaurus, Financial, Acronyms, Encyclopedia.

biological warfare

,

BW

Warfare in which disease-producing microorganisms, toxins, or organic biocides, e.g., Bacillus anththracis or Yersinia pestis are deliberately used to destroy, injure, or immobilize livestock, vegetation, or human life, as by causing diseases, e.g., anthrax or plague.
Synonym: biowar See: chemical warfare