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