Where does this definition of synoptic chart come from?
This entry for synoptic chart is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does synoptic chart appear elsewhere on Lughet?
Yes — synoptic chart 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.