Yours, Etc.: Origins and Uses of 8 Sign-Offs
mid-14c., "probationer in a religious order," from Old French novice "beginner" (12c.), from Medieval Latin novicius, noun use of Latin novicius "newly imported, newly arrived, inexperienced" (of slaves), from novus "new" (see new). Meaning "inexperienced person" is attested from early 15c.