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