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