birth father

noun

Definition of birth father

: the father of a child when the child is born : the natural father of a child who has been adopted

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“Birth father.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/birth%20father. Accessed 18 Sep. 2020.

More from Merriam-Webster on birth father

Nglish: Translation of birth father for Spanish Speakers

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