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spool down

Verb CEFR B2

Definitions

To decrease in rotational speed, producing a decrease in thrust.

Examples

“All ground personnel MUST be made aware that big jet engines take⟳ a considerable time to spool down. We don't want⟳ any more mechanics getting sucked in or catapulted across the apron.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

spool out spool up spooled spooled down spooled out spooled up

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