a son of your stepparent by a former marriage
एक पूर्व विवाह द्वारा अपने कदम-पैर के पुत्र
your foster brother is a male who is not a son of your parents but who is raised by your parents
आपका पालक भाई एक पुरुष है जो आपके माता-पिता का पुत्र नहीं है