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