biological attack biological agent • biological clock · · · Info · Definitions · Synonyms · Characters · · biological attack · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) the use of bacteria or viruses or toxins to destroy men and animals or food. Synonyms: biological warfare, BW, biological attack, biologic attack, bioattack. · · Noun Definition 1 Synonyms · · · biological warfare · · Synonym 1 bw · · Synonym 2 biologic attack · · Synonym 3 bioattack · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C o latin small letter o U+006F t latin small letter t U+0074