1) Appraisal 2) Assessment 3) Reappraisal 4) Reassessment 5) Review 1) Reappraisal 2) Reassessment 3) Review 4) Stocktaking 
Revaluation means a change of a price of goods or products. This term is specially used as revaluation of a currency, where it means a rise of currency to the relation with a foreign currency in a fixed exchange rate. In floating exchange rate correct term would be appreciation. Altering the face value of a currency without changing its purchasing...
• (n.) A second or new valuation.
a revised or new evaluation or estimate : reappraisal; the act or process of revaluating.
(from the article `devaluation`) In contrast to devaluation, revaluation involves an increase in the exchange value of a country`s monetary unit in terms of gold, silver, or foreign ...
An increase in the foreign exchange value of a currency that is pegged to other currencies or gold.
An increase in the foreign exchange value of a currency that is pegged to other currencies or gold. 
The value of the exchange rate increasing due to market forces
An increase in the foreign exchange value of a currency that is pegged to other currencies or gold.
Re·val`u·a'tion noun A second or new valuation. 
The increase in the value of one currency vis a vis other currencies.