penicillin
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Alexander Fleming discovered penicillin after mould accidentally contaminated a laboratory dish and killed surrounding bacteria.
From Science Daily • Mar. 14, 2026
It’s around 3 p.m. on a Thursday, and Joni Gonzalez, a nurse, has just learned to make the perfect batch of penicillin.
From The Wall Street Journal • Mar. 6, 2026
Common problems that could have been treated with an office visit and a few penicillin pills will blossom into heart-valve infections and organ failure.
From MarketWatch • Jan. 26, 2026
Which is why, a few months ago, I found myself at St Mary's Hospital in London, famous for the discovery of penicillin, preparing to receive a nerve-wracking insight into my own gut health.
From BBC • Jan. 12, 2026
“All right, so, B. cepacia is a hardy bacterium. It’s so adaptive that it actually feeds on penicillin instead of being attacked by it. So our first line of defense is...”
From "Five Feet Apart" by Rachael Lippincott
Vocabulary lists containing penicillin
List 10
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List 10
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