Solonchak ( Russian and Ukrainian: Солончак) is a Reference Soil Group of the World Reference Base for Soil Resources (WRB). It is a pale or grey soil type found in arid to subhumid poorly-drained conditions. The word is Russian for " salt marsh", which is in turn from the Russian sol (соль) " salt". The Ukrainian folk word "солончак", which in turn from Ukrainian "salty" (солоний) + "чак"—suffix; designation of an object that has the property. A village with the name Solonchaky exists in Ukraine.