free union
noun
Cohabitation of a couple without marriage; a relationship of this kind.
Origin
Mid 19th century. After French union libre.
- birth defect
- birther
- birth family
- birth father
- birthing
- birthing center
- birthing pool
- birthing room
- birthmark
- birth mother
- birth parent
- birth partner
- birth pill
- birthplace
- birth rate
- birthright
- birthright citizenship
- birth sex
- birth sign
- birthstain
- birthstone
- birth weight
- birthweight
- birthwort
- Birtwistle, Sir Harrison