Where does this definition of random variation come from?
This entry for random variation is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does random variation appear elsewhere on Lughet?
Yes — random variation 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.