Word:

Zona

Zo´na
n.1.A zone or band; a layer.
Zona pellucida
a - (Biol.) The outer transparent layer, or envelope, of the ovum. It is a more or less elastic membrane with radiating striæ, and corresponds to the cell wall of an ordinary cell. See Ovum, and Illust. of Microscope.
b - The zona radiata.
Zona radiata
(Biol.) a radiately striated membrane situated next the yolk of an ovum, or separated from it by a very delicate membrane only.
Noun1.zona - (anatomy) any encircling or beltlike structure
Synonyms: zone
anatomical structure, anatomy, bodily structure, body structure, complex body part, general anatomy, structure, zona pellucida, zone, zonula, zonule
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Zokor
Zola
ZOLA Technologies
Zolaesque
Zolaism
Zollinger-Ellison syndrome
Zollner's lines
Zollverein
Zoloft
Zomba
zombi
zombi spirit
zombie
zombie process
zombie spirit
Zomboruk
-- Zona --
zona pellucida
Zona radiata
Zonal
Zonal equation
zonal pelargonium
Zonal structure
Zonal symmetry
Zonar
Zonaria
zonary
Zonate
Zone
Zone axis
zone fire
zone of interior
Zoned
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