Sororicide

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Sororicide \So*ror"i*cide\ (?; 277), n. [L. sororocida, and
     sororicidium; soror a sister + caedere to kill.]
     The murder of one's sister; also, one who murders or kills
     one's own sister. --Johnson.
     [1913 Webster]