birthparent

• birth parent

From birth +‎ parent.

birthparent (plural birthparents)

1. A biological parent of an adopted child
   • 1989 May 26, Name withheld, “Open Adoption”, in Chicago Reader‎^[1]:

     We met the birthparents several times, had a ceremony where they gave us their baby and we will continue to communicate with them.

• bioparent

• birthmother
• birthfather

• breathprint