FILICIDE Meaning of FILICIDE in English [ 'fɪlɪsʌɪd ]■ noun the killing of one's son or daughter. ↘a person who does this.OriginC17 from L. filius 'son', filia 'daughter' + -cide . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004