| • | The collection or mass of filaments growing from the skin of
   an animal, and forming a covering for a part of the head or for any
   part or the whole of the body. | 
											
															| • | One the above-mentioned filaments, consisting, in
   invertebrate animals, of a long, tubular part which is free and
   flexible, and a bulbous root imbedded in the skin. | 
											
															| • | Hair (human or animal) used for various purposes; as, hair
   for stuffing cushions. | 
											
															| • | A slender outgrowth from the chitinous cuticle of insects,
   spiders, crustaceans, and other invertebrates. Such hairs are totally
   unlike those of vertebrates in structure, composition, and mode of
   growth. | 
											
															| • | An outgrowth of the epidermis, consisting of one or of
   several cells, whether pointed, hooked, knobbed, or stellated. Internal
   hairs occur in the flower stalk of the yellow frog lily (Nuphar). | 
											
															| • | A spring device used in a hair-trigger firearm. | 
											
															| • | A haircloth. | 
											
															| • | Any very small distance, or degree; a hairbreadth. |