What is ""برادر ناتنی"" in American English and how to say it?

Persian

برادر ناتنی

برادر ناتنی-foster brother.svg
American English

foster brother

Learn the word in this minigame:

Example sentences

American EnglishShe grew up in temporary homes through foster care.

How ""برادر ناتنی"" is said across the globe.