disjoint

English

Etymology

From Middle English disjoynen, from Old French desjoindre (“disjoin”), from Latin disiungō, from dis- + iungō (“join”).

Pronunciation

• IPA^(key): /dɪsˈd͡ʒɔɪnt/

• Audio (Southern England)

  (file)

• Rhymes: -ɔɪnt

Adjective

disjoint (comparative more disjoint, superlative most disjoint)

1. Not smooth or continuous; disjointed.
   • 1894, Henry Gough, James Parker, A Glossary of Terms Used in Heraldry, page 109:

     Azure, a chevron disjoint or broken in the head or - BROKMALE. Per fesse gules and sable , a chevron rompu counterchanged - ALLEN, Sheriff of London

2. (set theory, not comparable) Of two or more sets, having no members in common; having an intersection equal to the empty set.

Antonyms

• non-disjoint
• overlapping

Derived terms

• disjoint set
• disjoint union
• disjoint union topology
• pairwise disjoint

 

Related terms

• disjunct
• conjoint

Translations

having no members in common

• Chinese:

  Mandarin: 不相交的

• Czech: disjunktní (cs) m
• Finnish: erillinen (fi)
• German: disjunkt (de)
• Icelandic: sundurlægur m, óskaraður m
• Korean: 서로소 (seoroso)
• Portuguese: disjunto
• Romanian: disjunct (ro)
• Russian: непересека́ющийся (ru) (neperesekájuščijsja)
• Tagalog: diugnay

Verb

disjoint (third-person singular simple present disjoints, present participle disjointing, simple past and past participle disjointed)

1. To render disjoint; to remove a connection, linkage, or intersection.

   to disjoint limbs; to disjoint bones; to disjoint poultry by carving

   • 1719, Matthew Prior, “Henry and Emma”, in Poems on Several Occasions, Dublin: J. Hyde, page 163:

     Are there not Poiſons, Racks, and Flames, and Swords; / That Emma thus muſt die by Henry’s Words? / Yet what could Swords or Poiſon, Racks or Flame, / But mangle and disjoint this brittle Frame? / More fatal Henry’s Words; they murder Emma’s Fame.

   • 1863, Henry Wadsworth Longfellow, “Tales of a Wayside Inn”, in The Poetical Works of Henry Wadsworth Longfellow, London: George Routledge and Sons, published 1872, page 543:

     As over some half-ruined wall, / Disjointed and about to fall, / Fresh woodbines climb and interlace, / And keep the loosened stones in place.

2. To break the natural order and relations of; to make incoherent.

   a disjointed speech

3. (obsolete) To fall into pieces.
   • c. 1606 (date written), William Shakespeare, “The Tragedie of Macbeth”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene ii], page 140, column 2:

     But let the frame of things dis-ioynt, / Both the Worlds ſuffer, / Ere we will eate our Meale in feare, and ſleepe / In the affliction of theſe terrible Dreames, / That ſhake vs Nightly : Better be with the dead, / Whom we, to gayne our peace, haue ſent to peace, / Then on the torture of the Minde to lye / In reſtleſſe extaſie.

Translations

To render disjoint

• Bulgarian: разглобявам (bg) (razglobjavam)
• Finnish: irrottaa (fi), erottaa (fi)
• German: zertrennen (de)
• Korean: 해체하다 (ko) (haechehada)
• Portuguese: desconjuntar (pt)
• Romanian: disjunge (ro)
• Russian: разъединя́ть (ru) impf (razʺjedinjátʹ), разъедини́ть (ru) pf (razʺjedinítʹ)

See also

• disjoin

French

Pronunciation

• IPA^(key): /dis.ʒwɛ̃/

• Audio (CAN)

  (file)

Participle

disjoint (feminine disjointe, masculine plural disjoints, feminine plural disjointes)

1. past participle of disjoindre

Adjective

disjoint (feminine disjointe, masculine plural disjoints, feminine plural disjointes)

1. disjoint, unattached

Further reading

• “disjoint”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.