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