istiska

== Turkish == === Etymology === From Ottoman Turkish استسقا, from Arabic اِسْتِسْقَاء (istisqāʔ). === Noun === istiska (definite accusative istiskayı, plural istiskalar) (Islam) Istisqāʾ asking God for rain in times of drought istiska namazı ― the prayer to ask for rain (medicine) (collection of fluid in the organs and their body cavities) ==== Declension ====