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