Delamination De*lam`i*na"tion, n. (Biol.) Formation and separation of lamin[ae] or layers; one of the methods by which the various blastodermic layers of the ovum are differentiated. [1913 Webster]

Note: This process consists of a concentric splitting of the cells of the blastosphere into an outer layer (epiblast) and an inner layer (hypoblast). By the perforation of the resultant two-walled vesicle, a gastrula results similar to that formed by the process of invagination. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • délamination — ● délamination nom féminin Séparation des feuillets d un ensemble à structure feuilletée, par exemple chez un embryon animal …   Encyclopédie Universelle

  • Delamination — Delamination, Abblätterung ⇒ Gastrulation …   Deutsch wörterbuch der biologie

  • delamination — 1877, from DE (Cf. de ) + LAMINATION (Cf. lamination) …   Etymology dictionary

  • delamination — [dē lam΄ə nā′shən] n. 1. separation into layers 2. Embryology the formation of endoderm by the splitting of the blastoderm into two layers of cells …   English World dictionary

  • Delamination — For delamination in geology, see Delamination (geology). For delamination in embryology, see Embryogenesis. Delamination of CFRP under compression load Delamination is a mode of failure for composite materials.[1] Modes of failure a …   Wikipedia

  • Delamination — vom Rand her delaminierendes Verbund Sicherheitsglas Delamination (Enthaftung) bezeichnet das Ablösen von Schichten in Werkstoffverbunden, zum Beispiel in Faserverbundwerkstoffen oder das Ablösen einer Korrosionsschutzschicht auf einem Stahlteil …   Deutsch Wikipedia

  • Delamination — Schichtablösung; Ablösung von (Laminat ) Schichten * * * Delamination   [lateinisch] die, / en, Form der Gastrulation. * * * De|la|mi|na|ti|on, die; , en [zu lat. de = von weg u. lam(i)na = Blatt] (Biol.): (bei der tierischen Entwicklung)… …   Universal-Lexikon

  • delamination — sluoksniavimasis statusas T sritis chemija apibrėžtis Išsiskirstymas sluoksniais. atitikmenys: angl. delamination; exfoliation; foliation; lamination; settling; splitting; stratification rus. расслаивание; расслоение …   Chemijos terminų aiškinamasis žodynas

  • delamination — noun Date: 1877 separation into constitutent layers • delaminate intransitive verb …   New Collegiate Dictionary

  • delamination — n. [L. de, away from; lamina, a thin plate] 1. Split or divided into layers, as cells forming a new layer. 2. Gastrulation in which the endoderm is split off as a layer from the internal surface of the blastoderm …   Dictionary of invertebrate zoology

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”