Where does this definition of sounding board come from?
This entry for sounding board is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is sounding board a noun, verb, or something else?
In this entry, sounding board is tagged as 2n..
Does sounding board appear elsewhere on Lughet?
Yes — sounding board 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.