Word: spooldown
Part of speech: Noun
Syllables: spo
brew
Definition: The process of reduction of the rotational speed of a turbine engine, causing a reduction in thrust.
Morphemes:
Affix: spool
Language: en
PoS: Noun
Meaning: One of the rotating assemblies of a gas turbine engine, composed of one or more turbine stages, a shaft, and one or more compressor or fan stages.
Affix: down
Language: en
PoS: Verb
Meaning: Specifically, to cause (something in the air) to fall to the ground; to bring down (with a missile etc.).