[いん, in] (n) (1) cause; factor; (2) { Buddh } (See 縁・えん・5) hetu (direct cause, esp. as opposed to indirect conditions); (3) (See 因明) the basis of one's argument (in hetuvidya); (P)#13383
[いんねん(P);いんえん, innen (P); in'en] (n) (1) { Buddh } hetu and prataya (direct causes and indirect conditions, which underlie the actions of all things); (2) fate; destiny; (3) connection; origin; (4) pretext; (P)#15303