The Collaborative International Dictionary of English v.0.48:
Self-reproach \Self`-re*proach"\, n. The act of reproaching one's self; censure by one's own conscience. [1913 Webster]WordNet (r) 3.0 (2006):
self-reproach n 1: a feeling of deep regret (usually for some misdeed) [syn: compunction, remorse, self-reproach] 2: the act of blaming yourself [syn: self-reproach, self- reproof]