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