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  2. Particularly dangerous situation - Wikipedia

    en.wikipedia.org/wiki/Particularly_dangerous...

    At 1115 PM CDT, a confirmed large and extremely dangerous tornado was located over Darien, or over far east Woodridge, moving east at 45 mph. Radar confirms debris with this tornado moving over populated areas. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW! HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado.

  3. Severe weather terminology (United States) - Wikipedia

    en.wikipedia.org/wiki/Severe_weather_terminology...

    Particularly dangerous situation wind chill warning NPW – Extremely low wind chills of −30 °F (−34 °C) or lower creating an enhanced risk of frostbite, hypothermia and death are imminent or occurring. This definitional criteria was consolidated along with the parent Wind Chill Warning product into the Extreme Cold Warning product in ...

  4. List of severe weather phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_severe_weather...

    Severe weather can occur under a variety of situations, but three characteristics are generally needed: a temperature or moisture boundary, moisture, and (in the event of severe, precipitation-based events) instability in the atmosphere.

  5. Emergency - Wikipedia

    en.wikipedia.org/wiki/Emergency

    An emergency is an urgent, unexpected, and usually dangerous situation that poses an immediate risk to health, life, property, or environment and requires immediate action. [1] Most emergencies require urgent intervention to prevent a worsening of the situation, although in some situations, mitigation may not be possible and agencies may only ...

  6. Johnson: US is in ‘most dangerous situation since ... - AOL

    www.aol.com/news/johnson-u-most-dangerous...

    House Speaker Mike Johnson (R-La.) said in an interview Sunday that the U.S. is in “the most dangerous situation since World War II,” citing the economy, global tensions and the southern border.

  7. Thesaurus - Wikipedia

    en.wikipedia.org/wiki/Thesaurus

    A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms, sometimes simply as lists of synonyms and antonyms.

  8. Synonym - Wikipedia

    en.wikipedia.org/wiki/Synonym

    A thesaurus or synonym dictionary lists similar or related words; these are often, but not always, synonyms. [15] The word poecilonym is a rare synonym of the word synonym. It is not entered in most major dictionaries and is a curiosity or piece of trivia for being an autological word because of its meta quality as a synonym of synonym.

  9. Severe weather - Wikipedia

    en.wikipedia.org/wiki/Severe_weather

    Severe weather is any dangerous meteorological phenomenon with the potential to cause damage, serious social disruption, or loss of human life. [1] [2] [3] These vary depending on the latitude, altitude, topography, and atmospheric conditions.