Definition
Feticide is the intentional destruction of a fetus or embryo. In legal contexts, the term carries two distinct but overlapping meanings that have shifted considerably over time:
1. Criminal abortion. Historically, feticide referred specifically to the criminal act of unlawfully terminating a pregnancy — what the nineteenth-century sources uniformly called "criminal abortion." The term described the offense of deliberately destroying fetal life in utero through any means, whether surgical, chemical, or mechanical.
2. Fetal homicide. In modern American criminal law, feticide more commonly refers to the killing of a fetus by a third party — typically through assault on a pregnant woman — as a separate criminal offense distinct from abortion. Under this usage, feticide statutes impose criminal liability on someone who kills a fetus without the consent of the mother, and independently of any abortion-related conduct.
The shift from meaning (1) to meaning (2) tracks a significant transformation in how American law conceptualizes fetal harm, driven by the decriminalization of abortion after Roe v. Wade (1973) and the subsequent legislative push to protect wanted pregnancies through fetal homicide laws.
---
Common Language
Modern common usage (Wiktionary): The killing of a fetus or embryo; an induced abortion. Also, one who kills a fetus.
Historical common usage (Webster's 1913): The act of killing the fetus in the womb; the offense of procuring an abortion.
Editorial note: Both the common and historical lay definitions treat feticide as essentially synonymous with criminal abortion — the intentional termination of pregnancy. Modern legal usage has diverged sharply. Today, feticide statutes in most jurisdictions are aimed not at abortion providers but at third parties who cause the death of a fetus through violence against the mother. A researcher who relies on the lay or historical definition will miss this structural shift entirely.
---
Common Confusion
Feticide is frequently conflated with abortion in historical sources and in popular usage. The distinction matters enormously for research: abortion law addresses the termination of a pregnancy by or at the direction of the pregnant person, while modern feticide law addresses nonconsensual destruction of fetal life, usually as a species of assault or homicide committed against both the woman and her fetus. The two bodies of law have diverged almost completely in contemporary American statutes. Researchers should also distinguish feticide from infanticide, which concerns the killing of a child after live birth — a line that generated significant doctrinal difficulty in both medical jurisprudence and criminal law throughout the nineteenth century.
---
Why It Matters in Research
The central research trap with feticide is chronological. Before the mid-twentieth century, every legal dictionary entry treats feticide as a synonym for criminal abortion. Rapalje & Lawrence define it flatly as "criminal abortion." Bouvier cites Beck's Medical Jurisprudence for the same proposition. If you are researching nineteenth- or early-twentieth-century materials, expect feticide to mean abortion — nothing more.
After Roe v. Wade, the doctrinal landscape fractures. Abortion becomes constitutionally protected conduct (until Dobbs v. Jackson Women's Health Organization, 2022), which creates pressure to distinguish fetal harm caused by third parties from abortion. State legislatures respond by enacting fetal homicide and feticide statutes aimed at violence against pregnant women. By the 1990s and 2000s, feticide has largely migrated in statutory law to this third-party-harm context. The Unborn Victims of Violence Act (2004) at the federal level exemplifies this trajectory.
The post-Dobbs environment introduces further complexity. With abortion regulated or criminalized in numerous states again, the older conflation between feticide and abortion may reassert itself in some jurisdictions' statutory language. Researchers working with post-2022 materials must read the specific statute closely and not assume the modern third-party-harm meaning.
Jurisdictional variation is substantial. Some states use "feticide" as a statutory term of art; others use "fetal homicide," "unborn child homicide," or simply fold fetal death into aggravated assault or homicide statutes through definitional expansion. The corpus will reflect all of these formulations, and keyword searching on "feticide" alone will miss much of the relevant material.
The Anderson's entry — which simply cross-references both insurance marine law and homicide without elaboration — is a reminder that historical compilers often treated feticide as a minor or derivative term. Do not take thin historical entries as evidence that the law was thin; the underlying doctrine, especially in medical jurisprudence, was extensive.
---
Historical Dictionary Support
The three shelf sources agree on the core nineteenth-century definition: feticide means criminal abortion. Rapalje & Lawrence offer the most substantive entry, noting that the means used to produce criminal abortion were "uncertain in their operation upon the fœtus," invariably dangerous to the mother, and sometimes fatal to her without harming the fetus at all — a practical observation drawn from medical jurisprudence literature rather than legal doctrine. This reflects the heavy reliance on forensic medicine in nineteenth-century criminal abortion cases, where cause of death and the status of the fetus were frequently disputed.
Bouvier cites Beck's Medical Jurisprudence and Guy's Medical Jurisprudence directly, situating feticide explicitly within the medical-legal tradition rather than purely within criminal law. This is characteristic of how nineteenth-century legal dictionaries handled reproductive offenses: the science of the body was inseparable from the legal question. Researchers working in this period should treat medical jurisprudence treatises as primary sources, not merely background.
Anderson's entry is nearly empty — a pair of cross-references — which likely reflects editorial judgment that feticide was sufficiently covered under abortion and homicide entries. The cross-reference to homicide is the more prescient of the two, anticipating the direction in which the law would eventually travel.
None of the three sources address feticide as third-party fetal harm, because that concept did not exist as a distinct legal category in the era they were compiled. This is a significant gap that historical dictionaries cannot fill.
---
Jurisdictional Note
Approximately 38 states have fetal homicide laws as of the mid-2020s, but they differ substantially in scope, gestational thresholds, and whether they treat feticide as a separate offense or as an aggravating circumstance within existing homicide statutes. Several states explicitly exempt abortion from their feticide provisions; others do not, creating potential constitutional and enforcement questions in the post-Dobbs period. Federal law (the Unborn Victims of Violence Act) applies only to federal crimes and federal jurisdiction.
---
Encyclopedia Cross-Reference
Homicide — Fetal Homicide and Feticide Statutes (Law Mind Criminal Law Encyclopedia)
---