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