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