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