Recent Examples of biological warfare from the Web
The elder Olson was a bacteriologist and biological warfare specialist working who plunged to his death after being given LSD by the CIA.
It's set several decades from now, long after a breakdown in the global order brought an end to the nation-state and climate change and biological warfare killed hundreds of millions.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'biological warfare.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of biological warfare
BIOLOGICAL WARFARE Defined for English Language Learners
Definition of biological warfare for English Language Learners
: the use of harmful living things (such as germs that cause disease) as weapons in a war
Learn More about biological warfare
Britannica.com: Encyclopedia article about biological warfare
Seen and Heard
What made you want to look up biological warfare? Please tell us where you read or heard it (including the quote, if possible).