1 As time goes on, the child is less and less able to hold the stool in-more and more stool leaks, and eventually the child passes entire bowel movements into his or her underwear.  Often the child is not aware that he or she has passed a bowel movement.
n. 1. (Textiles). a. a cotton fabric treated with oil and pigment to make it waterproof. b. (as modifier): an oilskin hat. 2. (Clothing & Fashion) (often plural) a protective outer garment of this fabric.
Flannel is a soft, light woven fabric, typically made out of wool, and sometimes combined with cotton or synthetic fibers. It is used to make clothing, particularly sleepwear, and bed sheets. Flannel has been made since the 17th century, when it was a popular fabric in Wales. Eventually, its use spread across the globe, and is now common all over the world for making lightweight, warm clothing.