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