How to Use biological warfare in a Sentence
biological warfare
noun-
In the games, the virus is used as a type of biological warfare that can mutate those exposed to it.
—
Randall Colburn,
Entertainment Weekly,
4 Feb. 2026
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Poop was also used in some of the earliest experiments for biological warfare.
—
Alison Foreman,
IndieWire,
21 Aug. 2025
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Most Ebola countermeasure work has focused on the Ebola virus, which has caused larger outbreaks than Bundibugyo and was also treated as a potential biological warfare threat.
—
Paul Adepoju,
Scientific American,
14 June 2026
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Directed by Zhao Linshan, the World War II drama is centered on Japan’s Unit 731 biological warfare program.
—
Naman Ramachandran,
Variety,
13 Oct. 2025
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Set against escalating Arctic ambitions by Russia and China, the story follows a Finnish family of operatives navigating military conflict, biological warfare, and global espionage as geopolitical tensions reach breaking point.
—
Max Goldbart,
Deadline,
27 Jan. 2026
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'biological warfare.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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