To deny or relinquish all claim to; reject as not belonging to one's self; renounce: as, he disclaims any riġht to interfere in the affairs of his neighbor; he disclaims all pretension to military skill.To deny responsibility for or approval of; disavow; disown; deny.To refuse to acknowledge; renounce; reject.In law, to decline accepting, as an estate, interest, or office.In heraldry, to subject to a disclaimer; declare not to be entitled to bear the arms assumed. See disclaimer, 4.To disavow all claim, part, or share: with in.