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