Pro*fess"or (?), n. [L., a teacher,
a public teacher: cf. F. professeur.
See Profess.]
1. One who
professed, or makes open declaration of, his sentiments or opinions; especially, one who makes a
public avowal of his belief
in the Scriptures and his faith
in Christ, and thus unites himself to the visible church. "Professors of religion." Bacon.
2. 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.