biological_defense
1. [ noun ] (military) procedures involved in taking defensive measures against attacks using biological agents
Synonyms: biodefense biological_defence biodefence
Related terms: defense
Similar spelling:   biological_defence
  biological_time
  biological_science
  biological_research
  biological_agent
  biological_weapon
  biological_warfare
  biological_process
  biological_group
  biological_clock
  biological_terrorism
  biological_attack