Here you will find one or more explanations in English for the word Brontograph.
Also in the bottom left of the page several parts of wikipedia pages related to the word Brontograph and, of course, Brontograph synonyms and on the right images related to the word Brontograph.
Brontograph
Brontograph Bron"to*graph, n. [Gr. ? thunder + -graph.]
(Meteor.)
(a) A tracing or chart showing the phenomena attendant on
thunderstorms.
(b) An instrument for making such tracings, as a recording
brontometer.
Meaning of Brontograph from wikipedia
