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See also: précaution



From French précaution, Latin praecautio, from praecavere, praecautum (to guard against beforehand); prae (before) + cavere (be on one's guard). See pre-, and caution.



precaution (countable and uncountable, plural precautions)

  1. Previous caution or care; caution previously employed to prevent misfortune or to secure good
    his life was saved by precaution
    • John Henry Newman
      The ancient philosophers treasured up their supposed discoveries with miserable precaution.
  2. A measure taken beforehand to ward off evil or secure good or success; a precautionary act.
    to take precautions against risks of accident

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The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.


precaution (third-person singular simple present precautions, present participle precautioning, simple past and past participle precautioned)

  1. (transitive): To warn or caution beforehand.
  2. (transitive, rare): To take precaution against.