The term 'waste, debris' can be summarized by the 8-letter word 'DETRITUS'. DETRITUS is a noun that refers to the small fragments of material that are left over from a larger object or substance. It is often used to describe the remains of organic matter such as leaves, twigs, and other plant material. DETRITUS is also used to describe the accumulation of man-made materials such as plastic, glass, and metal. In both cases, DETRITUS is considered to be waste or debris that has been discarded or left behind.