estoppel
n. (சட்.) தன் தவறால் தடைப்படல்.
Es*top"pel, n. Etym: [From Estop.] (Law) (a) A stop; an obstruction or bar to one's alleging or denying a fact contrary to his own previous action, allegation, or denial; an admission, by words or conduct, which induces another to purchase rights, against which the party making such admission can not take a position inconsistent with the admission. (b) The agency by which the law excludes evidence to dispute certain admissions, which the policy of the law treats as indisputable. Wharton. Stephen. Burrill.