せいぼつねん

せいぼつねん【生没年】

the years of sb's birth and death; birth and death dates.

●紫式部の生没年は未詳である. Murasaki Shikibu's dates [The years of Murasaki Shikibu's birth and death] are unknown. | It is not known when Murasaki Shikibu was born and died.

生没年未詳 date(s) of birth and death unknown; dates unknown.