chiasma
Kelime Anlamı :

1. Çaprazlama; üstüste gelme.
2. çapraz (yunanca X harfi şeklinde) örn: chiasma opticum.
Tanımlar :
1. anatomy A crossing or intersection of two tracts, as of nerves or ligaments.
2. genetics the point of contact between paired chromatids during meiosis, resulting in a cross-shaped configuration and representing the cytological manifestation of crossing over.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. A crossing of two nerves, ligaments etc.
2. the contact point between the two chromatids of a chromosome during meiosis.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. same as chiasm.
from The Century Dictionary and Cyclopedia
1. an intersection or crossing of two tracts in the form of the letter X
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.