biological warfare vs biological attack

biological warfare and biological attack both are nouns.

Word	Noun	Adjective	Verb	Adverb
biological warfare	Yes	No	No	No
biological attack	Yes	No	No	No

As nouns, biological warfare and biological attack are synonyms defined as:

biological warfare and biological attack: the use of bacteria or viruses or toxins to destroy men and animals or food

Other synonyms of biological warfare include bioattack, biologic attack, BW.

biological warfare (noun)	biological attack (noun)
the use of bacteria or viruses or toxins to destroy men and animals or food	the use of bacteria or viruses or toxins to destroy men and animals or food