Definition
An archaic Law French term meaning "a hand" or, by extension, "handwriting." Encountered in early English legal sources, the term carried both its literal sense (the physical hand) and a derivative sense referring to a person's written signature or manuscript script. In medieval legal practice, where personal authentication of documents depended on handwritten marks and signatures rather than formal notarization as later understood, the distinction between hand-as-body-part and hand-as-writing was often deliberately fluid.
Why It Matters in Research
MAYN appears almost exclusively in medieval and early modern English legal materials written in Law French, a specialized dialect that governed English legal writing from roughly the Norman Conquest through the seventeenth century. Researchers encountering this term in original records should expect to find it in contexts involving proof of authorship, forgery proceedings, deed authentication, or warranty of documents — situations where establishing whose hand produced a writing was legally consequential.
The sole substantive source cited across all three historical dictionaries is Britton (abbreviated Britt.), a late thirteenth-century Anglo-Norman legal treatise compiled in the reign of Edward I, traditionally attributed to John le Breton. Researchers should consult Britton directly when tracing the medieval meaning of MAYN; it will not appear in later common law reporters with any frequency, and searching standard English-language indexes under "mayn" or "main" will typically retrieve unrelated materials.
The term is a research dead end in modern legal sources. Its value is entirely paleographic and historical: recognizing MAYN in a manuscript or early printed source, understanding it as a reference to handwriting or a signed hand, and then connecting that reference to the legal significance of manual authentication in the period.
One navigational caution: Law French spelling was highly variable. Researchers may encounter phonetic and scribal variants. The word is cognate with the modern French "main" (hand) and with the English legal term MAINOUR and related compound forms (MAINPRISE, MAINPERNABLE), all of which derive from the same root. Do not conflate MAYN with those terms; they carry distinct legal meanings despite the shared etymology.
Historical Dictionary Support
Black's Law Dictionary (both the first and second editions) and Burrill's Law Dictionary are in complete agreement, offering identical one-line definitions: "L. Fr. A hand; handwriting." All three cite Britton, chapter 28, as the authority — no other source is offered in any of the three dictionaries. This unanimity reflects the term's narrow textual footprint: it is a gloss-term, recorded to aid readers of Britton rather than as a working concept in ongoing legal practice.
The historical dictionaries do not address the range of legal contexts in which the concept of "handwriting" mattered in medieval English law — forgery, deed execution, conveyancing authentication — nor do they connect MAYN to the broader vocabulary of manual pledging (mainprise, mainour) that shares its root. Researchers should not read those connections into this entry without independent verification.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Law French; Britton (Treatise); Medieval English Legal Documents and Authentication.