Where does this definition of prison bird come from?
This entry for prison bird is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is prison bird a noun, verb, or something else?
In this entry, prison bird is tagged as 2n..
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.