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