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