Definition of pluvioscope in English:

pluvioscope

noun

rare
  • A kind of instrument to measure rainfall; a pluviometer.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From French pluvioscope from classical Latin pluvia rain + French -o- + -scope.

Pronunciation

pluvioscope

/ˈpluːvɪəskəʊp/