Where does this definition of ground alert come from?
This entry for ground alert is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is ground alert a noun, verb, or something else?
In this entry, ground alert 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.
