An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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virtual image
  وینه‌ی ِ ویر‌آگین، تصویر ِ ~  
vine-ye virâgin, tasvir-e ~
Fr.: image virtuelle  

Optics: An image formed inside an instrument at the point where diverging rays would cross if they were extended backward into the instrument. Such an image cannot be obtained on a screen placed at its apparent position, since the rays do not pass through that point. → real image.

See also: → virtual; → image.