stepbrother
🇺🇸
/ˈstepbrʌðər/
🇬🇧
/ˈstepbrʌðə(r)/
A male sibling who shares one parent with you but is not born from the same parents as you.
When my mom married John, I suddenly had a stepson and a stepbrother.
우리 엄마가 존과 결혼했을 때, 나는 갑자기 계자와 계형이 생겼다.