acceptable; feasible; correct; feasibility
1) logically, admissible, reasonable, why. {grigs pa}, {rigs pa}. 2) Syn {rgyu mtshan} reason. because, the reason why; 1) reasonable. 2) reason. 3) because, the reason why. {nyal na 'thad} merely lying down would be better. {mi 'thad pa} inadmissible; agree to, be happy with; {'thad pa, 'thad pa, 'thad pa} intr. v.; to follow logically/ be reasonable; rationale; reasonable
the necessity of
valid; mi 'thad pa - what does not hold