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