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sororicide

[ suh-rawr-uh-sahyd, -ror- ]
/ səˈrɔr əˌsaɪd, -ˈrɒr- /
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noun
the act of killing one's own sister.
a person who kills their sister.
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Origin of sororicide

First recorded in 1650–60; from Latin sorōricīda “one who kills his sister,” -cīdium “the act of killing one's sister,” equivalent to sorōr- (stem of soror ) sister + -cīda, -cīdium -cide

OTHER WORDS FROM sororicide

so·ror·i·cid·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

British Dictionary definitions for sororicide

sororicide
/ (səˈrɒrɪˌsaɪd) /

noun
the act of killing one's own sister
a person who kills his or her sister

Derived forms of sororicide

sororicidal, adjective

Word Origin for sororicide

C17: from Latin sorōricīda one who murders his sister, from soror sister + caedere to slay
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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