nail

nail
n.
a horny structure, composed of keratin, formed from the epidermis on the dorsal surface of each finger and toe (see illustration). The exposed part of the nail is the body, behind which is the root. The whitish crescent-shaped area at the base of the body is called the lunula. Growth of the nail occurs at the end of the nail root by division of the germinative layer of the underlying epidermis (which forms part of the matrix). The growing nail slides forward over the nail bed. The fold of skin that lies above the root is the nail fold; folds of skin on either side of the nail are the nail walls. The epidermis of the nail fold that lies next to the nail root is called the eponychium (forming the ‘cuticle’ at the base of the nail). Anatomical name: unguis.

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  • Nail — (n[=a]l), n. [AS. n[ae]gel, akin to D. nagel, OS. & OHG. nagal, G. nagel, Icel. nagl, nail (in sense 1), nagli nail (in sense 3), Sw. nagel nail (in senses 1 and 3), Dan. nagle, Goth. ganagljan to nail, Lith. nagas nail (in sense 1), Russ. nogote …   The Collaborative International Dictionary of English

  • Nail — may refer to: Nail (anatomy), toughened keratin at the end of an animal digit Nail (beak), a plate of hard horny tissue at the tip of some bird beaks Nail (fastener), the pin shaped fastener used in engineering, woodworking and construction Nail… …   Wikipedia

  • Nail'd — Developer(s) Techland Publisher(s) Deep Silver Engine …   Wikipedia

  • Nail — Nail, v. t. [imp. & p. p. {Nailed} (n[=a]ld); p. pr. & vb. n. {Nailing}.] [AS. n[ae]glian. See {Nail}, n.] 1. To fasten with a nail or nails; to close up or secure by means of nails; as, to nail boards to the beams. [1913 Webster] He is now dead …   The Collaborative International Dictionary of English

  • nail — ► NOUN 1) a small metal spike with a broadened flat head, hammered in to join things together or to serve as a hook. 2) a horny covering on the upper surface of the tip of the finger and toe in humans and other primates. ► VERB 1) fasten with a… …   English terms dictionary

  • Nail — steht für: Nagel im Englischen Ein angloamerikanisches Maßsystem Eine deutsche Metalcore Band, siehe Nail (Band) Nail (Vorname), einen männlichen Vornamen arabischer Herkunft Nail ist der Familienname folgender Personen: David Nail (* 1979), US… …   Deutsch Wikipedia

  • Nail — Personnage de Dragon Ball Naissance Namek Origine Namek …   Wikipédia en Français

  • nail — [nāl] n. [ME naile < OE nægl, akin to Ger nagel < IE base * onogh, nail > Sans áṅghri , foot, Gr onyx, nail, L unguis, fingernail] 1. a) a thin, horny covering that grows out over the upper tip of a finger or toe b) a similar growth on a …   English World dictionary

  • Nail —   [neɪl; englisch »Nagel«], frühere britische Längeneinheit, 1 Nail = 2¼ Inch = 5,715 cm.   …   Universal-Lexikon

  • nail — [v1] fasten, fix with pointed object attach, beat, bind, drive, hammer, hit, hold, join, pin, pound, secure, sock*, spike, strike, tack, whack*; concepts 85,160,189 Ant. unfasten, unnail nail [v2] capture, arrest apprehend, bag, catch, collar*,… …   New thesaurus

  • nail up — To close or fasten with or as if with nails • • • Main Entry: ↑nail …   Useful english dictionary

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