Impeller Meaning
/ɪmˈpɛlər/Definition, CEFR level C2, pronunciation, examples, and quiz.
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Definition
nounSomething which or someone who impels.
nounSomething which or someone who impels., A rotating component of a device that accelerates fluid, increasing its pressure or flowrate.
Sentence Examples
The impeller spun rapidly in the pump.
The impeller design was innovative.
The pump impeller was damaged by the small rocks.
CEFR Practice Quiz
The pump's ____ rotates quickly, drawing water up from the deep well below.
CEFR Practice Quiz (Alternate)
The centrifugal pump uses a rotating ____ to increase the pressure and flow of the liquid.
Word Origin & History
Etymology tree English impel English er English impeller From impel + er.
Explore More C2 Vocabulary Words
CEFR Practice Quiz
The pump's ____ rotates quickly, drawing water up from the deep well below.
CEFR Practice Quiz (Alternate)
The centrifugal pump uses a rotating ____ to increase the pressure and flow of the liquid.