impeller wheel

The vaned rotary disc in a centrifugal compressor. Usually called the impeller. See impeller (ii).

Aviation dictionary. 2014.

Look at other dictionaries:

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  • automobile — automobilist /aw teuh meuh bee list, moh bi list/, n. /aw teuh meuh beel , aw teuh meuh beel , aw teuh moh beel, beuhl/, n. 1. a passenger vehicle designed for operation on ordinary roads and typically having four wheels and a gasoline or diesel… …   Universalium

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