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