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