doˌmestic ˈpartner BrE AmE noun [countable] American English
someone who you live with and have a sexual relationship with, but who you are not married to
doˌmestic ˈpartner BrE AmE noun [countable] American English
someone who you live with and have a sexual relationship with, but who you are not married to
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012