The term 'MONK's Garment' refers to the clothing worn by members of religious orders, such as monks. The three crossword solutions for this term are 'FROCK' (5 letters), 'COWL' (4 letters), and 'Scapular' (8 letters). A FROCK is a long, loose garment that is typically worn over other clothing. A COWL is a hooded cloak that is often worn by monks. Finally, a scapular is a garment consisting of two pieces of cloth that are worn over the shoulders and connected at the front and back.