character, fibre, vulcanized fiber, optic, monomode, multifiber, cellulose, yarn, roughage, fibred, more...

metal, plastic, rubber, glass, liquid

cellulose, wool, cotton, flax, hemp, silk, more...

optical, dietary, single, moral, crude, soluble, high, synthetic, long, multimode, natural

wool or hair,   hair strand,   small muscle,   flax or jute,   a kind of nerve,   threadlike filament,   rope fibers,   wool len,   nerve of,   optic cable