Definition of Zsigmondy, Richard Adolph in English:

Zsigmondy, Richard Adolph

proper noun

  • (1865–1929), Austrian-born German chemist. He investigated the properties of various colloidal solutions and invented the ultramicroscope for counting colloidal particles. Nobel Prize for Chemistry (1925).

Pronunciation:

Zsigmondy, Richard Adolph

/ˈʃɪɡmɒndi/