impeller – מילון אנגלי-אנגלי
impeller
n.
rotor, driving pulley (Engineering); person or thing which impels, person or thing which drives forward or onward
Impeller
An
impeller (also written as
impellor or
impellar) is a rotor used to increase (or decrease in case of
turbines) the pressure and flow of a fluid.
impeller
Noun
1. the blade of a rotor (as in the compressor of a jet engine)
(hypernym) blade, vane
(part-holonym) rotor
(derivation) propel, impel
impeller
n.
impeller, rotor, driving pulley (Engineering)
Impeller
(n.)
One who, or that which, impels.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
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