It means that there is a festival, and that it is related to some religions tradition. Typically, some event that is important for the specific religion is remembered.
it is a religious festival
it is a religious festival
a religious festival is a festival that is celebrated only by that religion of which the festival is there for example: Easter the day Jesus died. only christens believe in that.
Please clarify which Greek religious festival?
Carneian festival ; see related link below .
The Lantern Festival means a religious meaning.
Christmas
Christmas
Yes, it is.
A religious festival
They call it budura
A religious festival is a specialized/celebrated holiday by a particular religion. A religious festival most always has historic roots and serves a particular importance or has a great meaning to the particular religion it is celebrated in.