The crossword solution for the term PRIE-DIEU FEATURE is KNEELER, which is a seven letter word. A prie-dieu is a type of furniture that is designed to facilitate prayer and meditation. It typically consists of a cushioned KNEELER with an armrest and a sloping shelf for books or other items. The feature of a prie-dieu that is referenced in the crossword solution is the KNEELER, which is the part of the furniture that allows the user to kneel while praying or meditating.