1.Staple fiber may be varied in length, denier and other respects to render it spinnable on the several established systems for the natural fibers cotton, wool and flax.
18." Fabric" is soft material, usually made from cotton, wool, silk, other things, that is used to cover something;it can be used to make clothing as well.
19.In the eyes, diabetes can lead to retinopathy and evidence of that can be seen on a fundoscopic exam that shows cotton wool spots or flare hemorrhages - and can eventually cause blindness.
20.' I found the razors and some shaving foam in the bathroom cabinet, tucked well back behind the packets of wipes and cotton wool, as if they hadn't been used in some time.