The Collaborative International Dictionary of English v.0.48:

Inculcation \In`cul*ca"tion\, n. [L. inculcatio: cf. F.
   inculcation.]
   A teaching and impressing by frequent repetitions. --Bp.
   Hall.
   [1913 Webster]

WordNet (r) 3.0 (2006):

inculcation
    n 1: teaching or impressing upon the mind by frequent
         instruction or repetition [syn: inculcation,
         ingraining, instilling]