*SET-U

English word origin

Etymology of joint

The noun is from Middle English joynt (attested since the late 13th century), from Old French joint (“joint of the body”) (attested since the 12th century). The adjective (attested since the 15th century) is from Old Fre

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
verb

To unite by a joint or joints; to fit together; to prepare so as to fit together · To join; to connect; to unite; to combine. · To provide with a joint or joints; to articulate. · To separate the joints; of; to divide at the joint or joints; to disjoint; to cut up into joints, as meat.

noun

The point where two components of a structure join, but are still able to rotate. · The point where two components of a structure join rigidly. · Any part of an animalian body where two bones or exoskeleton segments are abutted, in most cases allowing that part of the body to be bent or straightened. · The means of securing together the meeting surfaces of components of a structure.

adj

United, combined · Done by two or more people or organisations working together.

Selected source glosses provide context, not a complete modern definition inventory

The noun is from Middle English joynt (attested since the late 13th century), from Old French joint (“joint of the body”) (attested since the 12th century). The adjective (attested since the 15th century) is from Old French jointiz. Both Old French words are from Latin iūnctus, the past participle of iungō. See also join, jugular, junction. Displaced Old English fōg and partially displaced English lith. The meaning of "building, establishment", especially in connection with shady activities, appeared in Anglo-Irish by 1821 and entered general American English slang by 1877, especially in the sense of "opium den". The sense "marijuana cigarette" is attested since 1935. The development to meaning "any thing" also happened to the Scots and Memphian form junt and the Mid-Atlantic/Philadelphian form jawn.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Root classification mention*yewg-ine-pro
  • Inherited-form mentionjoyntenm
  • Derivation mentionjointfro · joint of the body
  • Cognate mentionjointizfro
  • Derivation mentioniūnctusla

This page abbreviates 12 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "3": "*yewg-"
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    },
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        "2": "la",
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    },
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        "To unite by a joint or joints; to fit together; to prepare so as to fit together",
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        "The point where two components of a structure join rigidly.",
        "Any part of an animalian body where two bones or exoskeleton segments are abutted, in most cases allowing that part of the body to be bent or straightened.",
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Source etymology 2

Original entry ↗
verb

past participle of join; joined.

Selected source glosses provide context, not a complete modern definition inventory

From Middle English or following the -t model for forming a past participle.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "past participle of join; joined."
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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for joint →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-am9pbnQ