Word Study
biological |
biological agent |
biological attack |
biological clock |
biological defence |
biological defense
| biological group
| biological process
| biological research
| biological science
| biological terrorism
biological defense
WORDNET DICTIONARY
Noun biological defense has 1 sense
- biological defense(n = noun.act) biodefence, biodefense, biological defence - procedures involved in taking defensive measures against attacks using biological agents; Array is a kind of defence, defense, defensive measure
For further exploring for "biological defense" in Webster Dictionary Online
