Where does this definition of ground track field come from?
This entry for ground track field is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is ground track field a noun, verb, or something else?
In this entry, ground track field is tagged as 2n..
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.