An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 21 Search : zone
zone of avoidance
  زنار ِ پرهیز   
zonâr-e parhiz

Fr.: zone d'évitement, zone vide   

The region on the sky covered by the plane of the → Milky Way. It is characterized by an apparent absence of galaxies, due to the obscuring effect of → interstellar dust in the → Galactic plane.

zone; M.E. avoiden, from Anglo-Fr. avoider "to clear out, withdraw (oneself)," from O.Fr. esvuider "to empty out," from es- "out" + vuidier "to be empty" (→ void) + -ance.

Zonâr, → zone; parhiz "avoidance, abstinence," from parhizidan, parhixtan "to restrain onself, to abstain;" Mid.Pers. pahrêc "preservation, protection, guard," pahrêxtan "to protect, to take care of."

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