Meditation, Mental Concentration, Samten; 禪定, 禪那 (三滇/桑丹); Tibetan: བསམ་གཏན (sam tan); Wylie: bsam gtan; Sanskrit: Dhyana; Pali: Jhana;
Dhyana is Mental concentration / meditation to withdraw mind from sense responses leading to perfect awareness. Dhyana paramita is one of the Six Perfections.
禪那是指四種色界定,令心專注於某一對象,達於不散亂之狀態。禪定波羅密是六波羅密之一。桑丹是常見藏名。