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