Welcome to the new LearnersDictionary.com. We want to hear your thoughts about the new design.

biological weapon

1 ENTRIES FOUND:
Save
biological weaponnoun
pluralbiological weapons
biological weapon
noun
pluralbiological weapons
Learner's definition of BIOLOGICAL WEAPON  
[count]
: a harmful living thing (such as a germ that causes disease) used as a weapon in a war
Comments & Questions  
Comments & Questions
What made you want to look up biological weapon? Include any comments and questions you have about this word.