Where does this definition of optical communication come from?
This entry for optical communication is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does optical communication appear elsewhere on Lughet?
Yes — optical communication 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.
