Vibrograph definitions

vibrograph

instrument for recording vibrations
Found on http://phrontistery.info/v.html

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Vibrograph

• (n.) An instrument to observe and record vibrations.
Found on http://thinkexist.com/dictionary/meaning/vibrograph/

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Vibrograph

Vi'bro·graph noun [ Vibrate + -graph .] An instrument to observe and record vibrations.
Found on http://www.encyclo.co.uk/webster/V/22

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