Definition of accelerograph in English:

accelerograph

noun

  • A device or apparatus for measuring and recording acceleration; specifically a seismograph for recording large earth tremors by this means.

Origin

Late 19th century. From accelero- + -graph, after French accélérographe.

Pronunciation:

accelerograph

/əkˈsɛlərə(ʊ)ɡrɑːf//əkˈsɛlərə(ʊ)ɡraf//akˈsɛlərə(ʊ)ɡrɑːf/