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Word of the Day Wednesday, June 10, 2026

catabolism

/kætəˈbɒlɪzəm/ noun · British & US
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What does catabolism mean?

noun

The process of breaking down complex substances into simpler ones, often with the release of energy. This can occur in living organisms, such as the breakdown of nutrients in the digestive system.

Example

"The catabolism of glucose in the body releases energy that is used to power the brain and other organs."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for catabolism

Antonyms of catabolism

Rhymes with catabolism

Etymologically related