Words · Common

acid

/ˈæsəd/ · 4 letters · 4 distinct letters

  1. noun

    any of various water soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt

  2. adjective

    harsh or corrosive in tone

    an acerbic tone piercing otherwise flowery prose

  3. noun

    street name for lysergic acid diethylamide

  4. adjective

    being sour to the taste

  5. adjective

    having the characteristics of an acid

    an acid reaction

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acid: definition, pronunciation and puzzle history · Nectary