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
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
He has been raising concerns about production of everything from bombs to rare earths to penicillin, saying manufacturing is lagging behind and an investment plan is needed.
From The Wall Street Journal • Dec. 8, 2025
In one way, it’s funny to hear C-suite executives describing this fried appetizer iteration in the kinds of awestruck tones usually reserved for, like, the discovery of penicillin.
From Slate • Aug. 11, 2025
“I can give you penicillin for the strep, but there’s not much I can do for the mono. You’ll have to wait it out. Still, once we’ve cleared out the strep, you should feel better.”
From "Educated" by Tara Westover
Vocabulary lists containing penicillin
List 10
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