Which definition of Hair do you mean?

  • Hair's-breadth n a very small distance or space
  • Hair n a covering for the body (or parts of it) consisting of a dense growth of threadlike structures (as on the human head); helps to prevent heat loss
  • Hair n filamentous hairlike growth on a plant
  • Hair n any of the cylindrical filaments characteristically growing from the epidermis of a mammal
  • Hair n a filamentous projection or process on an organism
  • Haircloth n cloth woven from horsehair or camelhair; used for upholstery or stiffening in garments