Tunnel vision

noun

Word Frequency: 0.2

Definitions

1.nounA restricted field of vision as the result of looking through some type of object or a medical condition.

"It took some time for him to get used to the tunnel vision he experienced while looking through a periscope."

2.nounThe tendency to focus one's attention on one specific idea or viewpoint, to the exclusion of everything else.

"After Mark fell victim to tunnel vision, nothing you could say to him would change his mind."

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