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