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Word of the Day Tuesday, June 9, 2026

fluids

/ˈflʌɪdz/ noun · British & US
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What does fluids mean?

noun

Liquids or gases that flow freely, often in a continuous stream, such as water, oil, or air. Substances that have no fixed shape and take the shape of their container.

Example

"The engineer studied the flow of fluids through the pipe."

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

Synonyms for fluids

Antonyms of fluids

Rhymes with fluids

Etymologically related