Where does this definition of tunnel vision come from?
This entry for tunnel vision is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is tunnel vision a noun, verb, or something else?
In this entry, tunnel vision is tagged as 2n..
Does tunnel vision appear elsewhere on Lughet?
Yes — tunnel vision appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.