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