Baraita
Baraita (Jewish Babylonian Aramaic: בָּרַיְתָא, romanized: bārayṯā "external" or "outside"; pl. bārayāṯā or in Hebrew baraitot; also baraitha, beraita; Ashkenazi pronunciation: berayse) designates a tradition in the Oral Torah of Rabbinical Judaism that is not incorporated in the Mishnah.