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