an occupation requiring special training in the liberal arts or sciences, esp one of the three learned professions, law, theology, or medicine
2.
the body of people in such an occupation
3.
the act of professing; avowal; declaration
4.
a. Also called: profession of faith a declaration of faith in a religion, esp as made on entering the Church of that religion or an order belonging to it
b. the faith or the religion that is the subject of such a declaration
[C13: from Medieval Latin professiō the taking of vows upon entering a religious order, from Latin: public acknowledgment; see profess]
early 13c., "vows taken upon entering a religious order," from O.Fr. profession, from L. professionem (nom. professio) "public declaration," from professus (see profess). Meaning "occupation one professes to be skilled in" is from 1540s; meaning "body of persons engaged