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Definitions

molecule

[mol-uh-kyool] / ˈmɒl əˌkyul /


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.

That process releases glycerol, a molecule produced during fat metabolism.

From Science Daily • May 12, 2026

A spokesperson for Eli Lilly said that retatrutide is an investigational molecule that is legally only available to participants in its clinical trials.

From The Wall Street Journal • May 11, 2026

The therapy delivered a signaling molecule called FGF8, which is normally activated by SP8.

From Science Daily • May 9, 2026

Plus, the trigger used to reverse the shape of the contorted molecule in order to release its energy was hydrochloric acid – a highly corrosive substance that must be neutralised after use.

From BBC • May 7, 2026

The previous day Max Perutz had given Francis a new manuscript by Sir Lawrence and himself, dealing with the shape of the hemoglobin molecule.

From "Double Helix" by James D. Watson




Vocabulary lists containing molecule