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Definition of biological warfare noun from the Oxford Advanced Learner's Dictionary

biological warfare

noun
 
/ˌbaɪəˌlɒdʒɪkl ˈwɔːfeə(r)/
 
/ˌbaɪəˌlɑːdʒɪkl ˈwɔːrfer/
[uncountable]
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  1. the use of weapons of war that spread disease synonym germ warfareTopics War and conflictc1
See biological warfare in the Oxford Advanced American Dictionary
previously
adverb
 
 
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