flap

flap
n.
1) (in surgery) a strip of tissue dissected away from the underlying structures but left attached at one end so that it retains its blood and nerve supply in a pedicle. The flap is then used to repair a defect in another part of the body. The free end of the flap is sewn into the area to be repaired and after about three weeks, when the flap has ‘healed into’ its new site, the other end is detached and the remainder of the flap is sewn in. Flaps are commonly used by plastic surgeons in treating patients who have suffered severe skin and tissue loss after mutilating operations (e.g. mastectomy; see TRAM flap) or after burns or injuries not amenable to repair by split skin grafting (see skin graft). Skin flaps may also be used to cover the end of a bone in an amputated limb. In neurosurgery combined skin and bone (osteoplastic) flaps are commonly raised to provide access to the cranium.
2) (in dentistry) a piece of mucous membrane and periosteum attached by a broad base. It is lifted back to expose the underlying bone and enable a procedure such as surgical extraction to be performed. It is subsequently replaced.

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  • Flap — may refer to:* Flap (aircraft), a hinged surface on the trailing edge of an airplane wing * Flapping, one of the basic mechanics of flight in birds * Flap, any hinged plate often used as a cover or a simple one way valve ** Cat flap, a hinged… …   Wikipedia

  • Flap — Flap, n. [OE. flappe, flap, blow, bly flap; cf. D. flap, and E. flap, v.] Anything broad and limber that hangs loose, or that is attached by one side or end and is easily moved; as, the flap of a garment. [1913 Webster] A cartilaginous flap upon… …   The Collaborative International Dictionary of English

  • flap — flap·doo·dle; flap; flap·py; hy·dro·flap; flap·pa·ble; un·flap·pa·ble; flap·per; un·flap·pa·bil·i·ty; un·flap·pa·bly; …   English syllables

  • Flap — Flap, v. t. [imp. & p. p. {Flapped}; p. pr. & vb. n. {Flapping}.] [Prob. of imitative origin; cf. D. flappen, E. flap, n., flop, flippant, fillip.] 1. To beat with a flap; to strike. [1913 Webster] Yet let me flap this bug with gilded wings. Pope …   The Collaborative International Dictionary of English

  • Flap — [flɛp], das; s, s [engl. flap = Klappe, zu: to flap = (mit den Flügeln) schlagen, flattern, wohl lautm.; vgl. ↑ flappen] (Flugw.): an der Unterseite der Tragflächen von Flugzeugen anliegender klappenähnlicher Teil, der zur Erhöhung des Auftriebs… …   Universal-Lexikon

  • flap — [flap] n. [ME flappe < the v.] 1. anything flat and broad that is attached at one end and hangs loose or covers an opening [the flap of a pocket] 2. the motion or slapping sound of a swinging flap [the flap of an awning] 3. Archaic a blow with …   English World dictionary

  • Flap — Flap, v. i. 1. To move as do wings, or as something broad or loose; to fly with wings beating the air. [1913 Webster] The crows flapped over by twos and threes. Lowell. [1913 Webster] 2. To fall and hang like a flap, as the brim of a hat, or… …   The Collaborative International Dictionary of English

  • flap — s.m.inv. ES ingl. {{wmetafile0}} 1. TS aer. superficie aerodinamica ausiliaria mobile, situata sul bordo posteriore dell ala, che serve ad aumentarne la portanza Sinonimi: ipersostentatore. 2. TS autom. in alcuni tipi di pneumatici, fascia di… …   Dizionario italiano

  • flap — [n1] winged or extended part of an object accessory, adjunct, appendage, apron, cover, drop, fly, fold, hanging, lapel, lobe, lug, overlap, pendant, pendulosity, ply, queue, skirt, strip, tab, tag, tail, tippet; concepts 471,824 flap [n2]… …   New thesaurus

  • Flap — 〈[flæ̣p] n.; Gen.: s, Pl.: s; Flugw.〉 an den Unterseiten von Flugzeugtragflächen zusätzlich angebrachte Strömungsklappen, die bei Start u. Landung zusätzlichen Auf bzw. Abtrieb erzeugen [Etym.: <engl. flap »Klappe«] …   Lexikalische Deutsches Wörterbuch

  • Flap — [flɛp] das; s, s <aus engl. flap »Klappe«> an der Unterseite der Tragflächen von Flugzeugen anliegender klappenähnlicher Teil als Start u. Landehilfe …   Das große Fremdwörterbuch

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