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Word of the Day Tuesday, June 9, 2026

slipstream

/ˈslɪpstrɪm/ noun · British & US
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What does slipstream mean?

noun

A trail of air or water that flows behind a moving object, or a region of reduced air pressure behind an aircraft in flight, allowing it to travel more efficiently. In science fiction, a slipstream is a hypothetical region of space-time that allows faster-than-light travel.

Example

"The spacecraft entered the slipstream, and its speed increased dramatically."

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

Synonyms for slipstream

Antonyms of slipstream

Rhymes with slipstream

Etymologically related