de|mur|rer «dih MUR uhr», noun.
1. a person who objects.
2. an objection; exception: »
This reply is met by the demurrer that it is beside the question (Herbert Spencer).
3. Law. a plea by a defendant that a lawsuit or part of a lawsuit be dismissed because the facts, even if true, do not sustain the plaintiff's claim or because there is some legal defect in his claim.
Useful english dictionary. 2012.