In*doc"tri*nate (?), v. t. [imp. & p. p. Indoctrinated (?); p. pr. & vb. n. Indoctrinating.] [Pref. in- in + L. doctrina doctrine: cf. F. endoctriner.] To instruct in the rudiments or principles of learning, or of a branch of learning; to imbue with learning; to instruct in, or imbue with, principles or doctrines; to teach; -- often followed by in.

A master that . . . took much delight in indoctrinating his young, unexperienced favorite.