Learn how to say Estoppel correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word estoppel:
[mass noun] Law
the principle which precludes a person from asserting something contrary to what is implied by a previous action or statement of that person or by a previous pertinent judicial determination:
the case had been one of estoppel
that fact is not sufficient to raise an estoppel
mid 16th century: from Old French estouppail ‘bung’, from estopper (see estop)