birth parent

or birth·par·ent


noun

a biological mother (birth mother) or biological father (birth father); a biological parent.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for birth parent

father, mother

birth parent in Medicine

birth parent

n.

A biological parent.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.