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.

The discovery began with an unexpected laboratory result, similar to many famous scientific breakthroughs including X-rays, penicillin, Viagra and modern weight loss medications.

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

She broke open one of the tiny penicillin bottles she often bought when she shopped at a pharmacy, and tried giving my brothers a penicillin injection.

From "Tasting the Sky" by Ibtisam Barakat