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