Meaning of IMPELLER

Pronunciation:			im'pelur
WordNet Dictionary
	Definition:		[n]  the blade of a rotor (as in the compressor of a jet engine)
	Websites:
	See Also:		blade, rotor, vane
Webster's 1913 Dictionary
	Definition:		\Im*pel"ler\, n. One who, or that which, impels.
Biology Dictionary
	Definition:		This device is used to stir or shake up a mixture; the types generally used are flat blade, marine screw, turbine, and variable pitch screw.