Opanizada a. ( dI f. ) [ upanizad-aR ] 1 Contained or taught in an Upaniṣad; scriptural, theological. 2 Based or founded on, derived from, the Upaniṣads; OpanizadaM darSanaM (another name for Vedānta phil. ) — daH 1 The supreme soul, Brahman. 2 A follower of the doctrines of the Upaniṣads.