infanticide
/ɪnˈfæntɪsaɪd/noun
1
- mass noun the crime of a mother killing her child within a year of birth（母亲）杀婴罪。
1.1
- the practice in some societies of killing unwanted children soon after birth（某些社会中对不想要的孩子的）杀婴。
2
- a person who kills an infant, especially their own child（尤指杀害自己婴儿的）杀婴者。
派生词
infanticidal
adjective词源