A scholar was an individual interested in learning.
Scholar was a caste in the Silurian caste system, existing as a distinct subspecies. Indeed, the warrior Vastra immediately identified the corpse of such a Silurian as a scholar. (COMIC: The Lost Dimension)
Four Scholars of the University of Rago Rago 56 Rago visited Platform One at the end of the world in the year 5,000,000,000, as a result of their twenty-seven A++ scores at the Rago University. (TV: The End of the World) [additional sources needed]