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chip blow·er(chip blō'wĕr),
An instrument for blowing the debris out of, or drying, a tooth cavity that is being excavated for a filling; it consists of a rubber bulb with a metal nozzle.
Farlex Partner Medical Dictionary © Farlex 2012
chip blowerAn instrument used in dentistry to remove debris from a tooth cavity during drilling.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005