We found 27 dictionaries that define the word biological warfare:

General (17 matching dictionaries)

1. biological warfare: Merriam-Webster
2. biological warfare: Oxford Learner's Dictionaries
3. biological warfare: American Heritage Dictionary of the English Language
4. biological warfare: Collins English Dictionary
5. biological warfare: Vocabulary.com
6. biological warfare: Cambridge Advanced Learner's Dictionary
7. biological warfare: Wiktionary
8. biological warfare: The Wordsmyth English Dictionary-Thesaurus
9. biological warfare: Infoplease Dictionary
10. biological warfare: Dictionary.com
11. Biological Warfare, Biological warfare: Wikipedia, the Free Encyclopedia
12. biological warfare: Rhymezone
13. biological warfare: FreeDictionary.org
14. biological warfare: Mnemonic Dictionary
15. biological warfare: TheFreeDictionary.com

Computing (1 matching dictionary)

16. biological warfare: Encyclopedia

Medicine (6 matching dictionaries)

17. biological warfare: Merriam-Webster Medical Dictionary
18. Medical Dictionary (No longer online)
19. Biological warfare: Merck Manuals
20. online medical dictionary (No longer online)
21. Hepatitis C Information Central (No longer online)
22. biological warfare: Medical dictionary

Miscellaneous (1 matching dictionary)

23. Army Technology Glossary (No longer online)

Slang (1 matching dictionary)

24. Biological warfare: Urban Dictionary

Tech (1 matching dictionary)

25. Explosives (No longer online)

Definitions from Wiktionary (biological warfare) ▸ noun:  The use of any harmful organism (such as a bacterium or virus) as a weapon of war. Similar: BW, bio-weapon, bioweaponization, biowarfare, bioterrorism, bioweaponry, bioterrorist, bio-attack, biocide, biohazard, more... Opposite: peaceful, nonviolent, humanitarian Types: bacteria, viruses, toxins, enzymes, antibodies, more... Phrases: biological warfare defense, biological warfare defence, Allegations of biological warfare in the Korean War, United States Army Biological Warfare Laboratories, Biological warfare in popular culture, more... ▸ Words similar to biological warfare ▸ Usage examples for biological warfare ▸ Idioms related to biological warfare ▸ Wikipedia articles (New!) ▸ Words that often appear near biological warfare ▸ Rhymes of biological warfare ▸ Invented words related to biological warfare