From Wiktionary, the free dictionary
From Sanskrit ध्यान (dhyāna, “meditation, thought, reflection”) + Telugu నిష్ఠ (niṣṭha, “fixed affection or attention; devotedness”).
ధ్యాననిష్ఠ • (dhyānaniṣṭha) ? (plural ధ్యాననిష్ఠలు)
- absorption in meditation or contemplation