PROFESSOR n.
One who professed, or publicly teaches, any science or branch of learning; especially, an officer in a university, college, or other seminary, whose business it is to read lectures, or instruct students, in a particular branch of learning; as a professor of theology, of botany, of mathematics, or of political economy.…
SCHOOL n. 2 definitions
The disciples or followers of a teacher; those who hold a common doctrine, or accept the same teachings; a sect or denomination in philosophy, theology, science, medicine, politics, etc. Let no man be less confident in his faith . . . by reason of any difference in the several schools of Christians. Jer. Taylor.…