invasion

invasion
1. The beginning or incursion of a disease. 2. Local spread of a malignant neoplasm by infiltration or destruction of adjacent tissue; for epithelial neoplasms, i. signifies infiltration beneath the epithelial basement membrane. 3. Entrance of foreign cells into a tissue, such as polymorphonuclear leukocytes in inflammation. [L. invasio, fr. in-vado, pp. -vasus, to go into, attack]

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in·va·sion in-'vā-zhən n the act of invading: as
a) the penetration of the body of a host by a microorganism
b) the spread and multiplication of a pathogenic microorganism or of malignant cells in the body of a host

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n.
the spread of cancer into neighbouring normal structures; it is one of the cardinal features of malignancy.

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in·va·sion (in-vaґzhən) [L. invasio, from in into + vadere to go] 1. the attack or onset of a disease. 2. the infiltration and active destruction of surrounding tissue by a malignant tumor.

Medical dictionary. 2011.

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  • invasion — [ ɛ̃vazjɔ̃ ] n. f. • 1160; bas lat. invasio, de invadere → envahir 1 ♦ Pénétration belliqueuse et massive des forces armées d un État sur (le territoire d un autre État). ⇒ occupation. L invasion du Koweit par l Irak. ♢ Spécialt Migration… …   Encyclopédie Universelle

  • invasion — invasion, incursion, raid, inroad are comparable when meaning an entrance effected by force or strategy. Invasion basically implies entrance upon another s territory with such hostile intentions as conquest, plunder, or use as a basis of… …   New Dictionary of Synonyms

  • Invasion — (von lateinisch invadere „hineingehen“) bezeichnet: Invasion (Militär), in der Kriegsführung das Einfallen von Truppen auf ein bestimmtes Gebiet Biologische Invasion, das Eindringen einer biologischen Art in ein Gebiet Medizin: Invasion… …   Deutsch Wikipedia

  • Invasión 88 — Álbum de Varios Publicación 1988 Grabación 1982 1988 Género(s) Punk Discográfica …   Wikipedia Español

  • Invasion — In*va sion, n. [L. invasio: cf. F. invasion. See {Invade}.] [1913 Webster] 1. The act of invading; the act of encroaching upon the rights or possessions of another; encroachment; trespass. [1913 Webster] 2. A warlike or hostile entrance into the… …   The Collaborative International Dictionary of English

  • invasion — in·va·sion /in vā zhən/ n: the act of or an instance of invading Merriam Webster’s Dictionary of Law. Merriam Webster. 1996. invasion …   Law dictionary

  • Invasion! — can refer to either of two comic book related events:* Invasion! (2000 AD) * Invasion! (DC Comics)ee also*Invasion *Invasion (disambiguation) …   Wikipedia

  • Invasión — Aquilea, cite du film invasion Données clés Titre original Invasió …   Wikipédia en Français

  • Invasion — Sf std. (17. Jh.) Entlehnung. Entlehnt aus frz. invasion, dieses aus spl. invāsio ( ōnis), einer Ableitung von l. invādere eindringen, losgehen , zu l. vādere schreiten, losgehen und l. in .    Ebenso nndl. invasie, ne. invasion, nfrz. invasion,… …   Etymologisches Wörterbuch der deutschen sprache

  • invasion — (n.) mid 15c., from O.Fr. invasion invasion, attack, assaut (12c.), from L.L. invasionem (nom. invasio) an attack, invasion, noun of action from pp. stem of L. invadere go into, fall upon, attack, invade, from in in (see IN (Cf. in ) (2)) +… …   Etymology dictionary

  • invasión — sustantivo femenino 1. Acción y resultado de invadir: una invasión de células malignas, la invasión del pueblo romano. La invasión de la mala música es una plaga. 2. Origen: Colombia. Ocupación ilegal de un terreno para edificar chabolas …   Diccionario Salamanca de la Lengua Española

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