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