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