
1) Coptic Orthodox Church
Found on
https://www.crosswordclues.com/clue/nayrouz

In the Coptic Orthodox Church, September 11 is the feast of Nayrouz or Neyrouz, when martyrs and confessors are commemorated. This day is also the start of the Coptic new year and its first month (Thout). The Feast of Neyrouz marks the first day of the Coptic year. Ignorant of the Egyptian language for the most part, the Arabs confused the Egyptia...
Found on
http://en.wikipedia.org/wiki/Nayrouz
No exact match found.