Where does this definition of letter stamp come from?
This entry for letter stamp is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is letter stamp a noun, verb, or something else?
In this entry, letter stamp 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.