深定(shēn dìng) “profound concentration, deep meditation” Cf. 定(dìng), 禪定(chán dìng);
not found at HD. 5.1426.; not found at DK. 7.44.;
45c24.若人讀誦受持是經，…………常貴坐禪，得諸深定，精進勇猛，攝諸善法，利根智慧，善答問難(p)
K. 340.1.dhyāyin~; not found at O. ; not found at Z. 117a26;