privatdocent

In 1927, Geiringer became a privatdocent in applied mathematics at the University of Berlin and continued to conduct research on probability and the mathematical theory of plasticity.

Hilda Geiringer. 2009

Heidelberg, graduated at the latter university in 1856, was admitted there as privatdocent of Roman and canon law in 1857, and became professor extraordinary in 1862.

The Catholic Encyclopedia, Volume 15: Tournely-Zwirner 1840-1916 1913

After completing his studies in his native city, he became auditor in the war office; in 1827 privatdocent; 1830-33 attorney at law, in 1833 extraordinary professor of natural and political law at Würtzburg; finally in 1837 ordinary professor at Munich.

The Catholic Encyclopedia, Volume 10: Mass Music-Newman 1840-1916 1913

At the Universities of Prague and Graz he studied with such zeal that when only 19 he took his doctor's degree in law and shortly afterward became a _privatdocent_ for German history at Graz.

Studies in the Psychology of Sex, Volume 3 Analysis of the Sexual Impulse; Love and Pain; The Sexual Impulse in Women Havelock Ellis 1899