Where does this definition of case-hardened come from?
This entry for case-hardened is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is case-hardened a noun, verb, or something else?
In this entry, case-hardened is tagged as 2adj..
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.