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