Definitions
1.NounThe murder of an infant.
2.NounThe murder of a child by a parent; filicide.
3.NounThe criminal offence of killing of a newborn, committed by its mother while psychologically disturbed by the effects of childbirth or lactation, not regarded as murder.
4.NounThe killing of a young, immature animal by a mature adult of the same species.
5.NounThe murderer of a child: a person who has committed infanticide.