Habilitation
Habilitation (from Latin habilis "fit, proper, skillful") is the highest academic qualification conferred upon a scholar in many countries in Europe, Central Asia, Egypt and the Caucasus. Earned usually after obtaining a research doctorate, such as a PhD, habilitation requires that the candidate write a professorial thesis (also habilitation thesis or inaugural dissertation) based on independent scholarship, reviewed by and defended before an academic committee in a process similar to that of the doctoral dissertation. However, the level of scholarship has to be considerably higher than that required for a research doctoral (PhD) thesis in terms of quality and quantity, and must be accomplished independently, in contrast with a PhD dissertation typically directed or guided by a faculty supervisor.