chiasmata
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary chi·as·ma n. Pronunciation: kī- ' az-mə, kē- Function: noun Inflected Form:   plural -ma·ta \-mə-tə\ Etymology: New Latin, X-shaped configuration, from Greek, crosspiece, from chiazein to mark with a chi, from chi (x) Date: 1839 1 : an anatomical intersection or decussation ― compare OPTIC CHIASMA 2 : a cross-shaped configuration of paired chromatids visible in the diplotene stage of meiotic prophase and considered the cytological equivalent of genetic crossing-over –chi·as·mat·ic \ ˌ kī-əz- ' ma-tik, ˌ kē-\ adjective ]]> optic chiasma Function: noun Date: 1872 : the X-shaped partial decussation on the undersurface of the hypothalamus through which the optic nerves are continuous with the brain ― called also optic chiasm ]]>