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