Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: any weapon usable in biological warfare
"they feared use of the smallpox virus as a bioweapon";
Similiar / Same: bioweapon, biological weapon
Categories: W.M.D., weapon of mass destruction, WMD
Within this category: aflatoxin, Bacillus anthracis, botulin, clostridium perfringens, staphylococcal enterotoxin B
