From Dhamma Wiki
Adhitthāna, as a doctrinal term, occurs chiefly in two meanings:
- 1. 'Foundation': four 'foundations or basics' of an Arahat's mentality, mentioned and explained in M. 140: the foundation of understanding paññā, of truthfulness sacca of generosity cāga and of peace upasama.
- 2. 'Determination', resolution, resolve in: adhitthāna-iddhi magical power of determination' see: iddhi, adhitthāna-pāramī perfection of resolution.'
Maha Thera Nyanatiloka. Manual of Buddhist Terms and Doctrines, Buddhist Publication Society, first edition 1952.