Definition
In old pleading and legal engrossing, a dash is a small horizontal mark drawn over or through certain letters to indicate a contraction or abbreviation. The mark served as a standardized signal to readers and clerks that letters had been omitted from a word, functioning as the medieval and early modern equivalent of an apostrophe or superscript abbreviation marker. Specific conventions governed which letters received the dash and where it appeared: the letters b, h, and l were dashed through the top; the letter p was dashed through the bottom.
Common Language
Modern common usage (Wiktionary): Used as an interjection expressing mild frustration or surprise; also used as a noun for the punctuation mark (—) or a short sprint.
Historical common usage (Webster's 1913): To throw with violence or haste; to shatter or break by collision; also to frustrate or ruin. Used actively and forcefully in common expression.
The gap here is total. Neither the interjection nor the violent physical action has any connection to the legal term. In legal manuscript practice, a dash was a precise technical mark with defined rules of placement — a scribal convention, not a punctuation mark in the modern sense.
Why It Matters in Research
Researchers working with pre-modern pleading records, legal manuscripts, or early printed law books will encounter contracted words marked with dashes and must understand them as abbreviations rather than as emphasis, punctuation, or error. Misreading a dash as a stray mark or ink blemish can lead to misreading entire words or phrases in engrossed documents.
This term has essentially no life in modern legal practice or doctrine. Its relevance is confined to paleographic and historical legal research — transcribing, interpreting, or citing early court records, Year Books, Plea Rolls, and similar documents. Researchers consulting early English plea rolls or printed abridgments will find contracted forms throughout, and the rules governing dashes were standardized enough that contemporaneous clerk instruction books (such as the Instructor Clericalis referenced in Burrill) set them out explicitly.
The dash convention is part of a broader system of scribal abbreviation common across medieval Latin and Law French documents. A researcher who encounters an unfamiliar contraction in an early record should look to clerk's instruction manuals and paleographic guides rather than to substantive legal dictionaries, where the term is rarely treated.
Historical Dictionary Support
Burrill's Law Dictionary provides the sole historical legal dictionary entry of substance. Burrill correctly identifies the dash as a feature of old pleading practice and distinguishes between dashes drawn over letters and dashes drawn through them, specifying which letters received which treatment. The entry is brief but technically precise and cites the Instructor Clericalis directly, which is the appropriate primary source for scribal convention of this kind.
No other standard historical legal dictionaries (Black's early editions, Bouvier's, Tomlin's) appear to treat the term as a legal term of art in its own right, which reflects how narrowly specialized the usage is. The omission is not a gap in legal doctrine but in the dictionaries' scope: scribal and engrossing conventions were the province of clerk's manuals, not law dictionaries. Burrill's coverage here is an outlier and a useful one.
Jurisdictional Note
This is a feature of English common law manuscript practice. It has no meaningful variation across American jurisdictions because it predates American legal institutions and belongs to a period of document production, not doctrine.