>>451 その辞書がくそ。　見るなら２行目の虚像から想像すべき。　realの反対と書かれてるだろ。

Computing Not physically existing as such but made by software to appear to do so:
a virtual computer
See also virtual reality.

1.2Carried out, accessed, or stored by means of a computer, especially over a network:
a virtual library