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n. An instrument used to measure acceleration.

n. An instrument for measuring acceleration

n. An instrument made for detecting and measuring vibrations.

n. An apparatus for measuring the velocity imparted by gunpowder.

n. An instrument for measuring the force required to start a train and keep it going and the centrifugal force when the train rounds a curve.

n. An apparatus for showing by direct registry the law of the movement, in the function of time, of a piston subjected to the action of powder gases.

n. an instrument for measuring the acceleration of aircraft or rockets

"All the best features of the N95 model camera are there; the 5 megapixel Carl Zeiss designed Optics, glass lens and DVD-quality video, now enhanced by a dual-LED flash and built in accelerometer, which automatically switches the image to widescreen depending on how the phone is held."

measuring device    measuring instrument    measuring system   

anemometer    densitometer    dynamometer    fluorometer    goniometer   

radarscope    compensator    life-sign    dead load    snorkel