[ad. L. sorōricīda, f. soror sister + -cīdĕre: see -CIDE 1. Cf. F. sororicide.] One who kills his (or her) sister.
1656. Blount, Glossogr., Sororicide, a murderer of his own sister.
1721. in Bailey; and in later Dicts.
1881. Philadel. Record, No. 3411. 2. Intending sororicides will do well to get this formula fastened in their memories.
1892. Besant, Ivory Gate (1893), 195. If the envious man … denounces a man of reputation as … a patricide, a sororicide, amicocide.
