Rabbi \Rab"bi\, n.; pl. {Rabbis}or {Rabbies}. [L., fr. Gr. ?, Heb. rab[=i] my master, from rab master, lord, teacher, akin to Ar. rabb.] Master; lord; teacher; -- a Jewish title of respect or honor for a teacher or doctor of the law. ``The gravest rabbies.'' --Milton. Be not ye called Rabbi, for one is your Master, even Christ, and all ye are brethren. --Matt. xxiii. 8.