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