1) Chemist 2) German chemist 3) Wilhelm ostwald 
[crater] Ostwald is a lunar impact crater on the far side of the Moon. It lies just to the east of the crater Guyot, and near the northern border of Ibn Firnas. Recht lies along its eastern rim. This is a worn and eroded crater formation with an irregular rim and inner wall due to multiple small impacts. A brief crater chain forms a cleft i...
Type: Term Pronunciation: ost′wahld Definitions: 1. Friedrich Wilhelm, German physical chemist and Nobel laureate, 1853-1932. See: Ostwald solubility coefficient
[n] - German chemist (1853-1932)
Wilhelm Ostwald noun German chemist (1853-1932)
1853–1932, German chemist: Nobel prize 1909.