Tunnel vision

from Wikipedia, the free encyclopedia

Tunnelblick stands for:

  • In ophthalmology, a synonym for tubular visual field, a concentric narrowing of the visual field to a central rest
  • In psychology, the restriction of the field of vision through restricted perception of the brain, for example through the influence of alcohol or through simultaneous concentration on several activities
  • in a figurative sense, the inability or unwillingness to perceive things that lie outside of what the person concerned is actively interested in - "blinkers"; see also professional idiot
  • Tunnel vision , a quantum optical phenomenon
  • Tunnelblick (software) , an open source software for establishing virtual private network connections under Mac OS X


See also:

Wiktionary: Tunnelblick  - explanations of meanings, word origins, synonyms, translations