Disavow :: Disavow (v. t.) To refuse strongly and solemnly to own or acknowledge; to deny responsibility for, approbation of, and the like; to disclaim; to disown; as, he was charged with embezzlement, but he disavows the crime..
Disavow :: Disavow (v. t.) To deny; to show the contrary of; to disprove.
Disavowal :: Disavowal (n.) The act of disavowing, disclaiming, or disowning; rejection and denial..