membrane

(redirected from barrier membrane)
Also found in: Thesaurus, Medical, Encyclopedia.

mem·brane

 (mĕm′brān′)
n.
1. Biology
a. A thin, pliable layer of tissue covering surfaces or separating or connecting regions, structures, or organs of a living organism.
b. A semipermeable layer that bounds a cell or an organelle, typically consisting of lipids and proteins.
2. A thin, pliable sheet or layer of natural or synthetic material: the resonating membrane of a kazoo.
3. A piece of parchment.
4. Chemistry A thin sheet of natural or synthetic material that is permeable to substances in solution.

[Latin membrāna, skin, from membrum, member of the body.]

mem′bra·nal (-brə-nəl) adj.

membrane

(ˈmɛmbreɪn)
n
1. any thin pliable sheet of material
2. (Biology) a pliable sheetlike usually fibrous tissue that covers, lines, or connects plant and animal organs or cells
3. (Biology) biology a double layer of lipid, containing some proteins, that surrounds biological cells and some of their internal structures
4. (Atomic Physics) physics a two-dimensional entity postulated as a fundamental constituent of matter in superstring theories of particle physics
5. (Historical Terms) a skin of parchment forming part of a roll
[C16: from Latin membrāna skin covering a part of the body, from membrum member]

mem•brane

(ˈmɛm breɪn)

n.
1. a thin, pliable sheet or layer of animal or vegetable tissue, serving to line an organ, connect parts, etc.
2. any thin, pliable material used as a filter, separator, resonator, etc.
[1375–1425; late Middle English; Middle English membraan parchment < Latin membrāna. See member, -an1]
mem′brane•less, adj.

mem·brane

(mĕm′brān′)
1. A thin, flexible layer of tissue that covers, lines, separates, or connects cells or parts of an organism. See cell membrane.
2. Chemistry A thin sheet of natural or synthetic material that is permeable to substances in solution.

membrane

A thin lining or layer.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.membrane - a thin pliable sheet of materialmembrane - a thin pliable sheet of material  
drumhead, head - a membrane that is stretched taut over a drum
gel, gelatin - a thin translucent membrane used over stage lights for color effects
flat solid, sheet - a flat artifact that is thin relative to its length and width
2.membrane - a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plantsmembrane - a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants
trophoblast - the membrane that forms the wall of the blastocyst in early development; aids implantation in the uterine wall; "after implantation of the blastocyst in the uterine wall the trophoblast divides into two layers, the chorion and the placenta"
chorioallantoic membrane, chorioallantois - the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois
web - membrane connecting the toes of some aquatic birds and mammals
Bowman's capsule, capsula glomeruli, glomerular capsule - thin double membrane surrounding the glomerulus of a nephron
animal tissue - the tissue in the bodies of animals
axolemma - outer membrane covering an axon
basilar membrane - a membrane in the cochlea that supports the organ of Corti
fetal membrane - any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus
choroid, choroid coat - a highly vascular membrane in the eye between the retina and the sclera; a dark pigmentation minimizes the scattering of light inside the eye
ciliary body - the part of the tunic of the eye between the choroid coat and the iris; "the ciliary body produces aqueous humor"
cornea - the transparent dome-shaped anterior portion of the outer covering of the eye; it covers the iris and pupil and is continuous with the sclera
diaphragm, midriff - (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration
eardrum, myringa, tympanic membrane, tympanum - the membrane in the ear that vibrates to sound
endocranium - membrane lining the inside of the skull
endosteum - vascular membrane that lines the inner surface of long bones
ependyma - thin epithelial membrane lining the ventricles of the brain and the spinal cord canal
fertilization membrane - the membrane that forms around a fertilized ovum and prevents penetration by additional spermatozoon
hyaloid, hyaloid membrane - the transparent membrane enveloping the vitreous humor of the eye and separating it from the retina
intima - the innermost membrane of an organ (especially the inner lining of an artery or vein or lymphatic vessel)
iris - muscular diaphragm that controls the size of the pupil which in turn controls the amount of light that enters the eye; it forms the colored portion of the eye
lamella - a thin membrane that is one of the calcified layers that form bones
meninges, meninx - a membrane (one of 3) that envelops the brain and spinal cord
mucosa, mucous membrane - mucus-secreting membrane lining all body cavities or passages that communicate with the exterior
periosteum - a dense fibrous membrane covering the surface of bones (except at their extremities) and serving as an attachment for tendons and muscles; contains nerves and blood vessels that nourish the enclosed bone
perithelium - tissue layer around small blood vessels
retina - the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve
sarcolemma - an extensible membrane enclosing the contractile substance of a muscle fiber
semipermeable membrane - a membrane (as a cell membrane) that allows some molecules to pass through but not others
serosa, serous membrane - a thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid
synovial membrane, synovium - a thin membrane in synovial (freely moving) joints that lines the joint capsule and secretes synovial fluid
adventitia, tunic, tunica - an enveloping or covering membrane or layer of body tissue
phospholipid - any of various compounds composed of fatty acids and phosphoric acid and a nitrogenous base; an important constituent of membranes

membrane

noun layer, film, skin, tissue, veil, diaphragm the mucous membrane

membrane

noun
A thin outer covering of an object:
Translations
غِشاء، أغْشِيَه
membránablána
hindemembran
kalvo
membrana
himna
membrana
apvalksmembrānaplēve
membrána

membrane

[ˈmembreɪn] Nmembrana f

membrane

[ˈmɛmbreɪn] nmembrane f

membrane

nMembran(e) f

membrane

[ˈmɛmbreɪn] nmembrana

membrane

(ˈmembrein) noun
a thin film or layer of tissue that covers or lines parts of the body, forms the outside of cells etc.

mem·brane

n. membrana, capa fina que sirve de cubierta o protección a una cavidad, estructura u órgano;
elastic ______ elástica;
mucous ______ mucosa;
nuclear ______ nuclear;
permeable ______ permeable;
placental ______ de la placenta;
semipermeable ______ semipermeable;
synovial ______ sinovial;
tympanic ______ timpánica.

membrane

n membrana; mucous — membrana mucosa; tympanic — membrana timpánica
References in periodicals archive ?
Combining Rmax's proven, popular polyiso thermal insulation board, along with Rmax branded tape and flashing, ECOMAXci provides savings of approximately 30 percent in material and labor costs compared to a traditional wall assembly that combines gypsum board, air barrier membrane and continuous insulation," stated Heiskell.
Induction of a barrier membrane to facilitate reconstruction of massive segmental diaphyseal bone defects: an ovine model.
However, other than removing it, the only solution I can recommend is digging a trench around the plant, several feet deep, and installing a root barrier membrane that is tough enough to withstand bamboo rhizomes.
Processed using the Clearify method, Revita preserves amnion, chorion and the intermediate layer of the membrane, making it the ideal barrier membrane in surgical applications and the optimal wound covering for chronic wounds.
The combination of graft material and barrier membrane has been shown to support periodontal regeneration in different acute critical size defects.
The message is always have an air barrier membrane over your roof deck under a "nail base" panel system.
An autogenous bone block graft was harvested from the mandibular symphysis, fixed with titanium miniscrews, covered first with both autogenous and xenograft particles, and second with a resorbable barrier membrane.
The air barrier membrane from the foundation ties in behind the barrier from the wall, and the two are taped together at the seam.
This latest installation positions Raven to expand its multi-layer manufacturing capabilities for barrier membrane, vapor/ gas barrier, agricultural barrier films, and large covering markets where wider films with barrier properties offer extra value.
Aptra Elements is a metallic, highly reflective, breathable, air barrier membrane made of waterproof, UV-stabilized polypropylene and nonwoven.
Guided bone regeneration involves the use of a barrier membrane to help stabilize the bone graft and prevent unwanted growth of soft-tissue into the defect.
This edition has new chapters on treatment planning, bone grafting, and implant surgery, and new coverage of key implant positions and number, ideal implant surgery, fixed mandibular treatment plans, extraction socket and barrier membrane bone grafts, sinus pathology and complications of sinus grafts, immediate loading for a single tooth, and partially edentulous and completely edentulous patients.