kasseriEtymologyBorrowed from Greek κασέρι (kaséri), from Ottoman Turkish قاشر (kaşer), from the plural of Aromanian caș (“cheese”), from Latin cāseus.kasseri means A medium-hard pale yellow cheese of Bulgaria, Greece and Turkey, usually made from unpasteurized sheep milk. Lexicurio rates it Sui generis — a strength score of 89 out of 100.nounA medium-hard pale yellow cheese of Bulgaria, Greece and Turkey, usually made from unpasteurized sheep milk.