五ご男なんFreq.FrequencyTop 100,000Meanings1nounfifth sonUsed in family contexts to refer to the fifth-born son. Often appears in formal or written descriptions of family composition.彼かれは五ご男なんで、兄きょう弟だいの中なかで一いち番ばん末すえっ子こだ。He is the fifth son and the youngest among his siblings.
