Definition
"Abs" is a Latin preposition appearing in legal texts as a variant form of "ab," meaning "from," "away from," or "by." It is not an independent legal term but a grammatical prefix or prepositional form encountered in Latin legal phrases, pleadings, and early common law documents. The form "abs" typically appears before words beginning with certain consonants (particularly "t" and "q"), most notably in the phrase "absque" (without, absent). In legal Latin, it functions to indicate separation, distance, origin, or negation of a condition.
Common Language
Modern common usage (Wiktionary): Third-person singular simple present indicative of the verb "to ab" — a gym-culture colloquial verb meaning to exercise the abdominal muscles. Also used informally as a plural noun referring to abdominal muscles.
Historical common usage (Webster's 1913): Not recorded as an independent English word in Webster's 1913; the abdominal slang usage postdates that edition.
The gap here is total rather than partial. The modern informal meaning is anatomical and colloquial, bearing no relationship whatsoever to the Latin prepositional form encountered in legal sources. A researcher encountering "abs" in a historical legal document should disregard the modern common meaning entirely.
Common Confusion
"Abs" is easily overlooked as a mere spelling variant of "ab" and may be missed in index searches or keyword searches of digitized sources. More importantly, researchers sometimes treat "abs" as a freestanding Latin term when it is in fact a bound form — its legal significance lies almost entirely in the compound phrases it introduces, particularly "absque" (as in "absque hoc," a common traverse formula in common law pleading) and "absque impetitione vasti" (without impeachment of waste). Searching for "abs" alone will not surface these phrases in most databases; the full compound must be searched.
Why It Matters in Research
The primary research value of knowing "abs" lies in recognizing it as the gateway to a cluster of important Latin legal compounds. In the Law Mind corpus, historical pleading materials, Year Books, and early equity documents use "absque" constructions with technical legal precision. Burrill's own cross-reference to "abrogate" and "abrogation" (which derive from "ab" + "rogare") illustrates how the prepositional root threads through numerous legal terms of art.
Researchers working with pre-nineteenth-century pleading records should be alert to "absque hoc" — the standard formula introducing the traversal of a material fact in a common law plea in bar — and "absque tali causa," a related traverse form. Neither phrase is intuitively searchable without knowledge of the "abs-" prefix form. Optical character recognition errors in digitized historical sources also frequently corrupt "absque" into variant spellings, so flexible searching is advisable.
The form "abs" itself does not carry substantive legal weight; its importance is entirely navigational and philological.
Historical Dictionary Support
Anderson's Dictionary of Law treats "abs" economically and accurately: it is the compositional form of "a" or "ab," directing the reader to that entry for substantive content. This is the correct framing. Burrill does not define "abs" as a headword but cross-references "abrogare" under the broader "ab-" root cluster, illustrating in practice how the prefix generates substantive legal vocabulary.
Neither source treats "abs" as a term of independent legal meaning, and neither should be expected to. The historical dictionaries collectively confirm that "abs" is a grammatical building block rather than a doctrine, right, remedy, or procedural concept. Researchers should treat historical dictionary entries under "abs" as navigational pointers toward compound headwords, not as substantive entries in their own right.