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