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