DEATH BECOMES LIFE in a collage of poppy flowers and leaves, a rabbit skull, and various mushrooms. in case you didn't know: de·tri·tus /dəˈtrīdəs,ˈdetrədəs/ noun waste or debris of any kind. "streets filled with rubble and detritus" gravel, sand, silt, or other material produced by erosion. organic matter produced by the decomposition of organisms. Similar: debris, fragments, remnants hand printed on unisex black gildan brand softstyle tshirts with silver ink sizes: small, medium, large, extra large, 2xl, 3xl.