surrogate mother
US /ˈsɝː.ə.ɡeɪt ˌmʌð.ər/
UK /ˈsɝː.ə.ɡeɪt ˌmʌð.ər/

1.
ibu pengganti, ibu surogasi
a woman who bears a child on behalf of another woman, either from her own egg fertilized by the other woman's partner, or from the implantation in her uterus of an embryo from the other woman
:
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The couple decided to use a surrogate mother to have a child.
Pasangan itu memutuskan untuk menggunakan ibu pengganti untuk memiliki anak.
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The legal aspects of using a surrogate mother vary by country.
Aspek hukum penggunaan ibu pengganti bervariasi di setiap negara.