Definitions for "Estop"
Keywords:  impede, bar, halt, ban, asserting
To impede or bar by estoppel.
To prevent, stop, estoppel. Conduct or behavior of a sort which stops (prevents) the company from asserting a right which it would otherwise have had.
"v. to halt, bar or prevent. See also: estoppel "
an informal society of US oral pathologists practicing east of the Mississippi River