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