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