What is the greek translation for son of god?

The Greek translation for "Son of God" is "Υἱὸς τοῦ Θεοῦ" (HuiOS tou Theou). In this phrase, "Υἱὸς" (HuiOS) means "son," and "Θεοῦ" (Theou) is the genitive form of "Θεός" (Theos), meaning "God." This term is often used in Christian texts to refer to Jesus Christ.