Definition of Scleroscope in English:

Scleroscope

noun

trademark in US
  • An instrument for determining the hardness of materials by measuring the height of rebound of a small diamond-tipped hammer dropped on to the material from a standard height.

Pronunciation:

Scleroscope

/ˈsklɪərəskəʊp//ˈsklɛrəskəʊp/