four unlimited kinds of knowledge ［四無礙智・四無礙］ ( shi-muge-chi or shi-muge): Also, four unlimited (or unhindered) powers of knowledge, four unlimited kinds of understanding, or four unlimited kinds of eloquence. Powers of understanding and teaching that Buddhas and bodhisattvas are said to possess. They are (1) complete understanding of the Law, or teachings; (2) complete mastery of the meanings deriving from the Law; (3) complete freedom in expressing the teachings in various languages and dialects; and (4) the ability to preach to all people at will by employing the first three powers. The four unlimited kinds of knowledge represent being unhindered in understanding and teaching.