Ejector
Pronunciation : E*ject"or
Part of Speech : n.
Definition : 1. One who, or that which, ejects or dispossesses.
2. (Mech.)
Defn: A jet jump for lifting water or withdrawing air from a space. Ejector condenser (Steam Engine), a condenser in which the vacuum is maintained by a jet pump.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder