Glossary – Teachings of Great Sages and Gurus of India
NididhyasanaMeditation; Deep Contemplation; Abidance in the Self.
Nidithyasana~~~ Meditation, Self-Enquiry. Nididhyasana constitutes the methods of actual practice of the knowledge acquired through Sravana (Listening, Reading, Assocation with the Wise) and the consequent thorough understanding and assimilation of that knowledge through Manana (Understanding).
NishkamyaSelfless. Without thinking of the results.