DuckCorp Dico

Found 2 definitions

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [ichi1]  [news1]  [nf07]  姓 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [ichi1]  [news1]  [nf07]  せい /sˈe̞i/,  (out-dated or obsolete kana usage)  しょう /ɕˈo̞ɯᵝ/,  (out-dated or obsolete kana usage) そう /sˈo̞ɯᵝ/
   1. (noun (common) (futsuumeishi))
   surname, family name
   2. (せい)
   姓・かばねhereditary title (used in ancient Japan to denote rank and political standing)
   
                   
                 

2.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
   姓 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, かばね /käbˈäne̞/
   1. (noun (common) (futsuumeishi))
   hereditary title (used in ancient Japan to denote rank and political standing)
   2.
            Note: archaismclan