Definify.com
Webster 1913 Edition
Accelerograph
Ac-cel′er-o-graph
,Noun.
[
Acceler
ate + -graph
.] (Mil.)
An apparatus for studying the combustion of powder in guns, etc.
Definition 2024
accelerograph
accelerograph
English
Noun
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
instrument used to record the acceleration of the ground during an earthquake
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See also
sense 2. 
accelerograph on Wikipedia.Wikipedia