An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Platitude
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The quality or state of being flat, thin, or insipid;
flat commonness; triteness; staleness of ideas of language.
Platitude meaning & definition 1 of Platitude.
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a remark or statement that may be true but is boring and has no meaning because it has been said so many times before:
Platitude meaning & definition 2 of Platitude.
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