長ちょう姉しちょうしFreq.FrequencyTop 100,000Meanings1nouneldest sister; oldest sisterFormal or written term for one's own eldest sister or the eldest sister in a family. In casual speech, 一番上の姉 or 長女 are more common.私わたしの長ちょう姉しは医い者しゃです。My eldest sister is a doctor.
