Where does this definition of picket line come from?
This entry for picket line is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is picket line a noun, verb, or something else?
In this entry, picket line is tagged as 2n..
Does picket line appear elsewhere on Lughet?
Yes — picket line 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.