molecules

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.

But scientists have been working for a couple of decades on a clever way to transport these big molecules through the blood brain barrier.

From Barron's • Jun. 3, 2026

Airglow occurs when atoms and molecules that absorbed energy from sunlight during the day release that excess energy as light after dark.

From Science Daily • Jun. 3, 2026

In this case, they were loaded with microRNAs, molecules that help regulate important biological processes in the brain.

From Science Daily • May 26, 2026

To search for potential treatments, researchers used large-scale computational screening methods to evaluate billions of possible molecules.

From Science Daily • May 26, 2026

For those who don’t believe me: I’m assuming that after more than two thousand years the exhaled molecules are uniformly spread about the world and the vast majority are still free in the atmosphere.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos