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