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