callus
Kelime Anlamı :
1. Kallus, farklılaşmamış bitki dokusu. Doku kültürlerinde 2,4D gibi kimyasalların indüklemesi ile oluşan, sürgün veya kök yapılarına rejenere olabilecek, farklılaşmamış bitki dokusu. Kallus ayrıca bitki herhangi bir sebeple yaralandığında, yaralanan bölgenin üzerini kapatır.
2. nasır.
3. kemik kırıklarındaki tamir dokusu.
4. kırığın kaynamasına yardımcı olan madde.
5. yaraları onaran doku.
6. kırık kemiğin etrafında hasıl olup kaynamasına yardım eden madde.
7. nasırlaşmak.
8. kallus.
Tanımlar :
1.
A localized thickening and enlargement of the horny layer of the skin. also called callosity.
2. the hard bony tissue that develops around the ends of a fractured bone during healing.
3. botany undifferentiated tissue that develops on or around an injured or cut plant surface or in tissue culture.
4. botany the hardened, sometimes sharp base of the floret of certain grasses.
5. to form or develop such hardened tissue. see usage note at callous.
2. the hard bony tissue that develops around the ends of a fractured bone during healing.
3. botany undifferentiated tissue that develops on or around an injured or cut plant surface or in tissue culture.
4. botany the hardened, sometimes sharp base of the floret of certain grasses.
5. to form or develop such hardened tissue. see usage note at callous.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.
2. the material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece.
3. the new formation over the end of a cutting, before it puts out rootlets.
4. to form such hardened tissue
2. the material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece.
3. the new formation over the end of a cutting, before it puts out rootlets.
4. to form such hardened tissue
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
2. same as callosity
3. the material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistence, but is ultimately converted into true bone and unites the fragments into a single piece.
4. the new formation over the end of a cutting, before it puts out rootlets.
2. same as callosity
3. the material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistence, but is ultimately converted into true bone and unites the fragments into a single piece.
4. the new formation over the end of a cutting, before it puts out rootlets.
from the GNU version of the Collaborative International Dictionary of English
1.
in anatomy: hard skin; a callosity
2. A new growth of osseous tissue between and around the extremities of fractured bones, serving to unite them.
3. in botany, any unusually hard excrescence upon a plant; also, the thickening of the substance of the perforated septa between sieve-cells, and the close cellular structure which is formed over wounds, by which the inner tissues are protected and healing is effected.
4. in horticulture, the cap or thickening formed over the end of a cutting before it sends forth rootlets.
5. in conchology, a callosity or indurated thickening of a shell by the deposit of some hard substance different from the rest of the shell.
2. A new growth of osseous tissue between and around the extremities of fractured bones, serving to unite them.
3. in botany, any unusually hard excrescence upon a plant; also, the thickening of the substance of the perforated septa between sieve-cells, and the close cellular structure which is formed over wounds, by which the inner tissues are protected and healing is effected.
4. in horticulture, the cap or thickening formed over the end of a cutting before it sends forth rootlets.
5. in conchology, a callosity or indurated thickening of a shell by the deposit of some hard substance different from the rest of the shell.
from The Century Dictionary and Cyclopedia
1.
an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
2. bony tissue formed during the healing of a fractured bone
3. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
4. cause a callus to form on
5. form a callus or calluses
2. bony tissue formed during the healing of a fractured bone
3. (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid
4. cause a callus to form on
5. form a callus or calluses
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.