involucrum
Kelime Anlamı :

1. Örtü, kılıf.
Tanımlar :
1. an enveloping sheath or envelope.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. see involucre.
2. A sheath which surrounds the base of the lasso cells in the Siphonophora.
from the GNU version of the Collaborative International Dictionary of English
1. in zoology, a kind of sheath or involucre about the bases of the thread-cells of acalephs.
2. in botany: same as involucre.
3. same as velum.
4. in pathology, a wall of new osseous tissue inclosing the sequestrum in a case of necrosis.
from The Century Dictionary and Cyclopedia