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.
Unquestioned
-
Not interrogated; having no questions asked; not
examined or examined into.
Unquestioned meaning & definition 1 of Unquestioned.
-
accepted as true or right by everyone, or trusted and respected by everyone:
Unquestioned meaning & definition 2 of Unquestioned.
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