birth mother

US 
UK 
  • n.(被领养的孩子的)生母
  • Web不顾
Plural Form:birth mothers  
birth mother
n.
1.
(被领养的孩子的)生母the woman who gave birth to a child who has been adopted

Sample Sentence

Definition:
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Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard