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precursor

From Wiktionary, the free dictionary

English

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Pronunciation

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Etymology 1

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Inherited fromMiddle Englishprecursour, fromMiddle Frenchprecurseur or itsetymonLatinpraecursor(forerunner).[1] Bysurface analysis,precurse +‎-or.

Alternative forms

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Noun

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precursor (pluralprecursors)

  1. That whichprecurses: aforerunner,predecessor, or indicator of approaching events.
    • 2013 September-October,Katie L. Burke, “In the News”, inAmerican Scientist:
      Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis:[]. The evolutionaryprecursor 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.
  2. (chemistry) One of thecompounds that participates in thechemical reaction that produces another compound.
Derived terms
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Related terms
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Translations
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forerunner, predecessor
chemical compound

Etymology 2

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Frompre- +‎cursor.

Adjective

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precursor (notcomparable)

  1. (telecommunications, ofintersymbolinterference) Caused by the followingsymbol.
    Antonym:postcursor

See also

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References

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  1. 1.01.11.2precursor”, inThe American Heritage Dictionary of the English Language, 5th edition, Boston, Mass.:Houghton Mifflin Harcourt,2016,→ISBN.

Further reading

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Anagrams

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Catalan

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Etymology

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Borrowed fromLatinpraecursōrem.

Pronunciation

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Adjective

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precursor (feminineprecursora,masculine pluralprecursors,feminine pluralprecursores)

  1. precursory(relating to events that will follow)

Noun

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precursor m (pluralprecursors,feminineprecursora,feminine pluralprecursores)

  1. precursor(forerunner, predecessor)

Further reading

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Dutch

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Etymology

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Borrowed fromLatinpraecursor.

Pronunciation

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Noun

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precursor m (pluralprecursorsorprecursoren,diminutiveprecursortje n)

  1. precursor(forerunner, predecessor)
    Synonym:voorloper
  2. (chemistry)precursor(chemical compound)

Descendants

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Further reading

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  • precursor” inWoordenlijst Nederlandse Taal – Officiële Spelling, Nederlandse Taalunie. [the official spelling word list for the Dutch language]

Occitan

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Pronunciation

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This entry needs pronunciation information. If you are familiar with theIPA then please add some!

Noun

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precursor m (pluralprecursors,feminineprecursora,feminine pluralprecursoras)

  1. precursor(forerunner, predecessor)

Further reading

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  • Diccionari General de la Lenga Occitana[1], L’Academia occitana – Consistòri del Gai Saber,2008-2025, page552

Portuguese

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Etymology

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Borrowed fromLatinpraecursōrem.

Pronunciation

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  • Hyphenation:pre‧cur‧sôr

Noun

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precursor m (pluralprecursores,feminineprecursora,feminine pluralprecursoras)

  1. precursor(forerunner, predecessor)
  2. (chemistry)precursor(chemical compound)

Related terms

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Adjective

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precursor (feminineprecursora,masculine pluralprecursores,feminine pluralprecursoras)

  1. precursory(relating to events that will follow)

Further reading

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Romanian

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Etymology

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Borrowed fromFrenchprécurseur.

Pronunciation

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  • IPA(key): /pre.kurˈsor/
  • Rhymes:-or
  • Hyphenation:pre‧cur‧sor

Noun

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precursor m (pluralprecursori,feminine equivalentprecursoare)

  1. precursor(forerunner, predecessor)

Declension

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singularplural
indefinitedefiniteindefinitedefinite
nominative-accusativeprecursorprecursorulprecursoriprecursorii
genitive-dativeprecursorprecursoruluiprecursoriprecursorilor
vocativeprecursoruleprecursorilor

Further reading

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Spanish

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Etymology

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Borrowed fromLatinpraecursōrem.

Pronunciation

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  • IPA(key): /pɾekuɾˈsoɾ/[pɾe.kuɾˈsoɾ]
  • Rhymes:-oɾ
  • Syllabification:pre‧cur‧sor

Adjective

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precursor (feminineprecursora,masculine pluralprecursores,feminine pluralprecursoras)

  1. precursory(relating to events that will follow)

Noun

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precursor m (pluralprecursores,feminineprecursora,feminine pluralprecursoras)

  1. precursor(forerunner, predecessor)
  2. (chemistry)precursor(chemical compound)

Related terms

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Further reading

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