ejector

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e·jec·tor

(ē-jek'tŏr, -tōr),
A device used for forcibly expelling (ejecting) a substance.

e·jec·tor

(ē-jek'tŏr, -tōr)
A device used for forcibly expelling (ejecting) a substance.

ejector

(ijektər),
n by common usage, a device used to remove debris and fluids by negative pressure. Another term is
aspirator. See also aspirator.
ejector, saliva,
n a device (containing a removable tip) that is attached to a vacuum supply to remove saliva from a dental field of operation.
ejector, saliva, tip,
n a removable tip, made of metal, glass, rubber, plastic, or a combination of these, that is attached to a saliva ejector and bent to fit over lower teeth and reach the floor of the oral cavity.
References in periodicals archive ?
From experiences a few years ago with sewage backups, he said, those buildings now have ejector pumps.
As the system integrator, Eaton will design, develop and manufacture the complete aircraft fuel system including the electric fuel boost pumps, ejector pumps, flow control valves for fuel transfer, the refuel/defuel sub-system and the fuel quantity measurement system.
Tenders are invited for Supply of Ejector pumps with its suction /discharge pipes and fire hose pipes for Ash Handling Plant- 1 to 6.