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