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
he combed his hair each hair consists of layers of dead keratinized cells
n a very small distance or space
they escaped by a hair's-breadth
n filamentous hairlike growth on a plant
n any of the cylindrical filaments characteristically growing from the epidermis of a mammal
there is a hair in my soup
n cloth woven from horsehair or camelhair; used for upholstery or stiffening in garments
n a filamentous projection or process on an organism