D0278300 (dĭs-ōn′)tr.v.dis·owned, dis·own·ing, dis·owns To refuse to acknowledge or accept as one's own; repudiate.Thesaurus
Noun
1.
disowning - refusal to acknowledge as one's owndisownmentrenunciation, repudiation - rejecting or disowning or disclaiming as invalid; "Congressional repudiation of the treaty that the President had negotiated"