Definition of Zona. Meaning of Zona. Synonyms of Zona

Here you will find one or more explanations in English for the word Zona. Also in the bottom left of the page several parts of wikipedia pages related to the word Zona and, of course, Zona synonyms and on the right images related to the word Zona.

Definition of Zona

Zona
Zona o"na, n.; pl. Zon[ae]. [L., a girdle. See Zone.] A zone or band; a layer. Zona pellucida. [NL.] (Biol.) (a) The outer transparent layer, or envelope, of the ovum. It is a more or less elastic membrane with radiating stri[ae], and corresponds to the cell wall of an ordinary cell. See Ovum, and Illust. of Microscope. (b) The zona radiata. Zona radiata [NL.] (Biol.), a radiately striated membrane situated next the yolk of an ovum, or separated from it by a very delicate membrane only.

Meaning of Zona from wikipedia

- Zona is a species of fish. Zona may also refer to: Zona, West Virginia Herpes zoster or zona, a viral disease characterized by a painful skin rash with...
- The red-tailed silverside, or zona (Bedotia geayi) is a species of Madagascar rainbowfish endemic to the Mananjary River drainage in Madagascar. It is...
- The zona pellucida (Latin meaning "transparent zone") is the specialized area surrounding mammalian oocytes (eggs). It is also known as an egg coat. The...
- cortex itself is divided into three main zones: the zona glomerulosa, the zona fasciculata and the zona reticularis. The adrenal cortex produces three main...
- Norte Grande Norte Chico Zona Central Zona Sur Zona Austral The Zona Austral (Southernmost Zone) is one of the five natural regions into which CORFO divided...
- ****isted zona hatching is a procedure of ****isted reproductive technology, mainly used in IVF, which ****ists zona hatching. To achieve this a small hole...
- Zona is a BitTorrent client for watching streaming video content. Described as a "Popcorn Time beater", the application provides a free alternative to...
- adrenal gland. It is divided into three separate zones: zona glomerulosa, zona fasciculata and zona reticularis. Each zone is responsible for producing specific...
- Gente de Zona (Spanish pronunciation: [ˈxente ðe ˈsona]; lit. 'Locals') is a Cuban reggaeton duo made up of musicians Alexander Delgado and Randy Malcom...
- zona pellucida (PZP) is the zona pellucida extracted from the ovaries of pigs which is used as a source of antigens for immunocontraception. The zona...