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Word of the Day Tuesday, June 9, 2026

subunit

/səbˈjuːnɪt/ noun · British & US
Valid in UKValid in US
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What does subunit mean?

noun

A part or component of a larger unit, or a smaller unit of a larger organization or system. In biology, a subunit is a component of a protein or other molecule.

Example

"The company is divided into several subunits, each responsible for a different aspect of the business."

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

Synonyms for subunit

Antonyms of subunit

Rhymes with subunit

Etymologically related