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spool down. In DICTIOUS you will not only get to know all the dictionary meanings for the word
spool down, but we will also tell you about its etymology, its characteristics and you will know how to say
spool down in singular and plural. Everything you need to know about the word
spool down you have here. The definition of the word
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English
Verb
spool down (third-person singular simple present spools down, present participle spooling down, simple past and past participle spooled down)
- (aviation, of a turbine engine) To decrease in rotational speed, producing a decrease in thrust.
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.
Antonyms