A festival that involves or takes place on water; specifically (in South-East Asia) any of various festivals associated with the New Year, during which water is sprinkled or thrown on to those taking part as a symbol of cleansing.
Origin
Late 18th century.
Definition of water festival in US English:
water festival
noun
A festival that involves or takes place on water; specifically (in South-East Asia) any of various festivals associated with the New Year, during which water is sprinkled or thrown on to those taking part as a symbol of cleansing.