accelerograph

English edit

Etymology edit

accelero- +‎ -graph

Noun edit

accelerograph (plural accelerographs)

(military) An apparatus for studying the combustion of powder in guns, etc.
(geology) An instrument used to record the acceleration of the ground during an earthquake.

Translations edit

instrument used to record the acceleration of the ground during an earthquake

Portuguese: acelerógrafo m

Further reading edit

accelerograph on Wikipedia.Wikipedia

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