The term 'ecclesiastical scarf' is a type of clothing worn by members of the clergy. It is also known as a stole, which is a five-letter word that can be used to solve the crossword. The ecclesiastical scarf is a long, narrow piece of cloth that is draped over the shoulders and around the neck. It is usually made of silk or other fine fabrics and is often decorated with embroidery or other embellishments. The stole is an important part of the liturgical vestments worn by priests and other religious figures during services.