Definition
The act by which a female person is deprived of her virginity. Historically, defloration was not itself a distinct crime but served as a legally operative fact across several branches of law, determining the character of the underlying conduct and the civil or criminal remedy available. The specific legal consequences depended on the circumstances of the act:
1. Where accomplished by force and without consent: constituted rape, carrying criminal penalties.
2. Where accomplished with consent and the man was unmarried: classified as fornication, historically a civil or ecclesiastical wrong and, in some jurisdictions, a criminal misdemeanor.
3. Where accomplished with consent and the man was married: constituted adultery on his part.
4. In tort and seduction actions: defloration of a daughter or ward could ground a civil action by the father or guardian for loss of services and consortium, with the loss of virginity functioning as the gravamen of the injury.
Common Language
Modern common usage (Wiktionary): "The act of deflowering" — that is, causing a person to lose their virginity.
Historical common usage (Webster's 1913): "The act of deflouring; as, the defloration of a virgin." Webster's also records a now-rare secondary meaning: the selection or culling of the choicest parts from a body of material — as in Sir Matthew Hale's usage describing Norman law as a "defloration" of English law.
The legal and common meanings substantially overlap, but the gap that matters for research is one of legal consequence, not definition. In ordinary language, defloration is a descriptive term. In historical legal usage, it was a classificatory threshold: the same physical act received entirely different legal treatment depending on consent and marital status. The term carried evidentiary and pleading weight that the common usage does not suggest.
Common Confusion
Defloration is sometimes treated as synonymous with seduction in older sources, including Black's, which opens its definition with "seduction or debauching." These are not the same. Seduction historically implied inducement by false promises, flattery, or fraud — the means mattered. Defloration describes the physical result regardless of means. A seduction action required proof of defloration as its core injury, but defloration could occur without seduction (as in rape or consensual fornication). Researchers encountering "seduction" in 19th-century pleadings should confirm whether the action sounds in tort (typically a father's action) or in criminal law, as the doctrine and required proofs differ substantially.
Why It Matters in Research
The term's significance in the Law Mind corpus is almost entirely historical. It appears with greatest frequency in three contexts: (1) treatises and case reporters on criminal law, particularly rape and seduction prosecutions; (2) civil pleadings in seduction actions brought by fathers or guardians for loss of a daughter's services; and (3) ecclesiastical and domestic relations materials treating fornication and adultery.
Researchers should be alert to several traps. First, the legal treatment of defloration presupposed a binary model of female virginity as a legally cognizable status with property-adjacent characteristics — a framework that modern law does not recognize and that shaped evidentiary rules in ways that look anomalous today. Second, the seduction cause of action in which defloration most commonly appeared was the father's action per quod servitium amisit, grounded in the master-servant fiction. A woman had no direct cause of action for her own defloration in most American common law courts; her loss of virginity was legally her father's injury. This doctrinal structure is essential to understanding why the cases are pleaded the way they are. Third, jurisdictions diverged on whether consent was a complete bar to any civil recovery or whether additional factors (promise of marriage, fraud) could restore a cause of action despite technical consent. Comparing across reporters without attention to jurisdiction will produce misleading results.
The term largely disappears from legal materials after the mid-20th century, displaced by statutory frameworks addressing sexual assault and by the abandonment of seduction as a tort in most U.S. jurisdictions.
Historical Dictionary Support
All three source dictionaries converge on the core definition — the act depriving a woman of her virginity — with Black's (both editions) adding "seduction or debauching" as an opening gloss. The Bouvier entry is the most instructive because it performs the legal classification work explicitly, mapping defloration onto rape, fornication, and adultery depending on circumstances, and citing Greenleaf's Evidence and contemporaneous case reporters for support.
What the historical dictionaries do not address is the civil dimension: the tort of seduction, in which defloration was the operative injury, receives no treatment in these entries despite being a heavily litigated area. Researchers relying solely on dictionary definitions will underestimate how much doctrinal weight the term carried outside criminal law. Bouvier's cross-references to rape and fornication are useful starting points, but the seduction entries in both Bouvier and the treatise literature (particularly Sedgwick on Damages and the American editions of Blackstone) are necessary companions.
Jurisdictional Note
American jurisdictions varied on whether a woman could bring her own action for seduction (most could not at common law) and on whether a promise of marriage was a required element of the seduction tort. Some states codified seduction as a criminal offense independent of rape. The ecclesiastical law dimension of fornication and adultery, present in English sources, had no direct American parallel, though criminal statutes in many states tracked similar classifications well into the 20th century.
Encyclopedia Cross-Reference
Law Mind Encyclopedia — Sexual Offenses (Historical)
Law Mind Encyclopedia — Seduction (Tort and Crime)
Law Mind Encyclopedia — Rape: Historical Doctrine and Common Law Development