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