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