What does precursor mean?

Definitions for precursorprɪˈkɜr sər, ˈpri kɜr-

Here are all the possible meanings and translations of the word precursor.

Princeton's WordNet

  1. precursor(noun)

    a substance from which another substance is formed (especially by a metabolic reaction)

  2. precursor, forerunner(noun)

    a person who goes before or announces the coming of another

  3. harbinger, forerunner, predecessor, herald, precursor(noun)

    something that precedes and indicates the approach of something or someone


  1. precursor(Noun)

    That which precurses, a forerunner, a predecessor, an indicator of approaching events.

  2. precursor(Noun)

    One of the compounds that participates in the chemical reaction that produces another compound.

  3. Origin: From praecursor

Webster Dictionary

  1. Precursor(noun)

    one who, or that which, precedes an event, and indicates its approach; a forerunner; a harbinger

Dictionary of Military and Associated Terms

  1. precursor

    Any chemical reactant which takes place at any stage in the production by whatever method of a toxic chemical. This includes any key component of a binary or multicomponent chemical system.


  1. Chaldean Numerology

    The numerical value of precursor in Chaldean Numerology is: 2

  2. Pythagorean Numerology

    The numerical value of precursor in Pythagorean Numerology is: 7

Images & Illustrations of precursor

  1. precursorprecursorprecursor

Translations for precursor

From our Multilingual Translation Dictionary

  • předchůdceCzech
  • Vorläufer, Präkursor, EduktGerman
  • esiasteFinnish
  • réactif, précurseurFrench
  • prekurzor, előfutárHungarian
  • 前兆, 前駆体, 先駆者, 前駆物質Japanese
  • voorloper, precursorDutch
  • prekursorPolish
  • предшественник, предшественница, реактив, предвестник, предвестницаRussian
  • förelöpare, föregångareSwedish
  • öncülTurkish
  • imvulaZulu

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"precursor." Definitions.net. STANDS4 LLC, 2017. Web. 18 Dec. 2017. <http://www.definitions.net/definition/precursor>.

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