Where does this definition of line officer come from?
This entry for line officer is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is line officer a noun, verb, or something else?
In this entry, line officer 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.