revaluation
noun [ C or U ]
uk/riːˌvæljuːˈeɪʃən/ us FINANCE, ACCOUNTING
the act of calculating the value of something again, especially to give it a higher value than before:
The property revaluation is likely to add £100 million to the company's assets.
ECONOMICS
the act of increasing the value of a country's currency in comparison with the currency of other countries:
A revaluation of the Euro now seems inevitable.