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