Wiktionary

complex

See also: complèx

English edit

 
English Wikipedia has an article on:
Wikipedia

Etymology edit

From French complexe, from Latin complexus, past participle of complector (“I entwine, encircle, compass, infold”), from com- (“together”) and plectere (“to weave, braid”). May be analyzed as com- +‎ -plex. See complect. Doublet of complexus.

Pronunciation edit

Adjective
  • (UK) IPA(key): /ˈkɒm.plɛks/, /kəmˈplɛks/
  • Audio (UK)(file)
  • (US) enPR: kəmplĕks, kŏm'plĕks; IPA(key): /kɑmˈplɛks/, /kəmˈplɛks/, /ˈkɑmplɛks/
  • Audio (US) (/kəmˈplɛks/)(file)
  • Rhymes: -ɛks
Noun

Adjective edit

 
English Wikipedia has an article on:
Wikipedia

complex (comparative complexer or more complex, superlative complexest or most complex)

  1. Made up of multiple parts; composite; not simple.
    a complex being; a complex idea
  2. Not simple, easy, or straightforward; complicated.
    • 1837, William Whewell, “Inductive Epoch of Hipparchus”, in History of the Inductive Sciences, from the Earliest to the Present Times. […], volume I, London: John W[illiam] Parker, […]; Cambridge, Cambridgeshire: J. and J. J. Deighton, →OCLC, book III (History of Greek Astronomy), section 2 (Estimate of the Value of the Theory of Eccentrics and Epicycles), page 183:
      If, when the actual motions of the heavens are calculated in the best possible way, the process is complex and difficult, and if we are discontented at this, nature, and not the astronomer, must be the object of our displeasure.
  3. (mathematics, of a number) Having the form a + bi, where a and b are real numbers and i is (by definition) the imaginary square root of −1.
    complex number
    function of a complex variable
  4. (mathematics, mathematical analysis, of a function) Whose range is a subset of the complex numbers.
    complex function
  5. (mathematics, algebra) Whose coefficients are complex numbers; defined over the field of complex numbers.
    complex polynomial
    complex algebraic variety
  6. (geometry) A curve, polygon or other figure that crosses or intersects itself.

Synonyms edit

Antonyms edit

Derived terms edit

Related terms edit

Translations edit

The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

Noun edit

complex (plural complexes)

  1. A problem. (clarification of this definition is needed)
  2. A network of interconnected systems.
    military-industrial complex
  3. A collection of buildings with a common purpose, such as a university or military base.
    • 2008, BioWare, Mass Effect (Science Fiction), Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: Protheans: Mars Ruins Codex entry:
      The south polar region of Promethei Planum developed a Bermuda Triangle reputation. Satellites detected intermittent mass concentrations and magnetic field shifts. In 2148, prospectors working near Deseado Crater discovered an underground complex: a Prothean observation post. The odd phenomena were generated by the operation and discharge of a mass effect core, struggling to function despite fifty millennia of neglect.
    • 2021 February 6, The Courier-Mail, Brisbane, page 4, column 1:
      A man at the complex said he had seen the often heavily made-up girls coming and going in luxury vehicles.
  4. An assemblage of related things; a collection.
    • 1692–1717, Robert South, Twelve Sermons Preached upon Several Occasions, 6th edition, volumes (please specify |volume=I to VI), London: […] J[ames] Bettenham, for Jonah Bowyer, […], published 1727, →OCLC:
      This parable of the wedding supper comprehends in it the whole complex of all the blessings and privileges exhibited by the gospel.
    1. An organized cluster of thunderstorms.
    2. A cluster of wildfires burning in the same vicinity.
      The fire complex began as two separate fires.
      • 2020 September 16, “Millions of acres burn in California as weather improves in Northwest.”, in The New York Times, retrieved September 16, 2020:
        As of early Wednesday, there were at least 25 major wildfires and fire complexes, the term given to multiple fires in a single geographic area, burning in California, Christine McMorrow, a Cal Fire information officer, said.
    3. (taxonomy) A group of closely related species, often distinguished only with difficulty by traditional morphological methods.
      • 2015 November 26, Mosè Manni et al., “Relevant genetic differentiation among Brazilian populations of Anastrepha fraterculus (Diptera, Tephritidae)”, in ZooKeys, volume 540, →DOI:
        Since then, a good deal of research has documented and concluded that the nominal species A. fraterculus actually comprises an unresolved complex of cryptic species.
  5. (psychoanalysis) A collection of ideas caused by repressed emotions that leads to an abnormal mental condition
    Synonym: constellation
  6. (informal, by extension) A vehement, often excessive psychological dislike or fear of a particular thing.
    Jim has a real complex about working for a woman boss.
  7. (chemistry) A structure consisting of a central atom or molecule weakly connected to surrounding atoms or molecules, as for example coordination complexes in inorganic chemistry and protein complexes in biochemistry.
    • 2013 September-October, Katie L. Burke, “In the News”, in American Scientist:
      Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: […] . The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light. The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of manganese atoms and a calcium atom.
  8. (mathematics) A complex number.
    • 1996, Barry Simon, Representations of Finite and Compact Groups, page 50:
      The interesting aspect here is that U3 is irreducible, even though all irreps over the complexes are one-dimensional because ℤ4 is abelian.
  9. (linguistics) A multimorphemic word, one with several parts, one with affixes.

Derived terms edit

Translations edit

problem — see problem
The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

Verb edit

complex (third-person singular simple present complexes, present participle complexing, simple past and past participle complexed)

  1. (chemistry, intransitive) To form a complex with another substance
  2. (transitive) To complicate.

Derived terms edit

Translations edit

Further reading edit

Catalan edit

Etymology edit

From Latin complexus.

Pronunciation edit

Adjective edit

complex (feminine complexa, masculine plural complexos, feminine plural complexes)

  1. complex
    Antonyms: simple, senzill

Derived terms edit

Related terms edit

Noun edit

complex m (plural complexos)

  1. complex (clarification of this definition is needed)

Further reading edit

Dutch edit

Etymology edit

Borrowed from French complexe or German komplex, from Latin complexus.

Pronunciation edit

Adjective edit

complex (comparative complexer, superlative meest complex or complext)

  1. complex (composite)
  2. complex (complicated)
  3. (mathematics) complex (containing an imaginary component or involving imaginary numbers)

Inflection edit

Inflection of complex
uninflected complex
inflected complexe
comparative complexer
positive comparative superlative
predicative/adverbial complex complexer het complext
het complexte
indefinite m./f. sing. complexe complexere complexte
n. sing. complex complexer complexte
plural complexe complexere complexte
definite complexe complexere complexte
partitive complex complexers —

Derived terms edit

Descendants edit

  • → Indonesian: kompleks

Noun edit

complex n (plural complexen, diminutive complexje n)

  1. complex (collection of buildings or facilities with a common purpose)
  2. (psychoanalysis) complex (abnormal mental state caused by repression)

Derived terms edit

Related terms edit

Descendants edit

Latin edit

Etymology edit

From con- +‎ plicō.

Pronunciation edit

Adjective edit

complex (genitive complicis); third-declension one-termination adjective

  1. closely connected, confederate, participant
  2. of the twelve Olympians (Jūnō, Vesta, Minerva, Cerēs, Dīana, Venus, Mārs, Mercurius, Jūpiter, Neptūnus, Vulcānus, Apollō)
    Synonym: cōnsēns

Declension edit

Third-declension one-termination adjective.

Number Singular Plural
Case / Gender Masc./Fem. Neuter Masc./Fem. Neuter
Nominative complex complicēs complicia
Genitive complicis complicium
complicum
Dative complicī complicibus
Accusative complicem complex complicēs complicia
Ablative complicī complicibus
Vocative complex complicēs complicia

Notes edit

  1. No direct connection to the English adjective complex, which is from Latin complexus with an etymologically related, yet different stem.
  2. The twelve Olympians were also called dī complicēs.

Noun edit

complex m or f (genitive complicis); third declension

  1. participant, confederate, accomplice

Declension edit

Third-declension noun.

Case Singular Plural
Nominative complex complicēs
Genitive complicis complicum
Dative complicī complicibus
Accusative complicem complicēs
Ablative complice complicibus
Vocative complex complicēs

Descendants edit

References edit

Romanian edit

Etymology edit

Borrowed from French complexe, from Latin complexus.

Pronunciation edit

Adjective edit

complex m or n (feminine singular complexă, masculine plural complecși, feminine and neuter plural complexe)

  1. complex
    Antonym: simplu

Declension edit

Declension of complex
singular plural
masculine neuter feminine masculine neuter feminine
nominative/
accusative 		indefinite complex complexă complecși complexe
definite complexul complexa complecșii complexele
genitive/
dative 		indefinite complex complexe complecși complexe
definite complexului complexei complecșilor complexilor

Related terms edit

Further reading edit

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