d8Zona \[d8]Zo"na\, n.; pl. {Zon[91]}. [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[91], 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.

English Dictionary: Zimmertanne	by the DICT Development Group
From Easton's 1897 Bible Dictionary [easton]:
Zemarite       the designation of one of the Phoenician tribes (Gen. 10:18) who       inhabited the town of Sumra, at the western base of the Lebanon       range. In the Amarna tablets (B.C. 1400) Zemar, or Zumur, was       one of the most important of the Phoenician cities, but it       afterwards almost disappears from history.