Defined in 1 dictionary — Burrill (1850)
Alexander M. Burrill · 1850
[from estop; L. Lai. oppilare.] An impeiiiinent, or bar by which a roan is precluded in law from alle^g or denying a fact, in consequence of his own previous act, allegation or denial, to the contrary* Steph. PL 196, 197.
