Levitical \Le*vit"ic*al\ (l[-e]*v[i^]t"[i^]*kal), a. [L. Leviticus, Gr. Leyitiko`s.] 1. Of or pertaining to a Levite or the Levites. 2. Priestly. `` Levitical questions.'' --Milton. 3. Of or pertaining to, or designating, the law contained in the book of Leviticus. --Ayliffe. {Levitical degrees}, degrees of relationship named in Leviticus, within which marriage is forbidden.