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