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.
Insouciance
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Carelessness; heedlessness; thoughtlessness; unconcern.
Insouciance meaning & definition 1 of Insouciance.
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lighthearted unconcern
Insouciance meaning & definition 2 of Insouciance.
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To have a [lack of concern] to what [insouciance] [mean]
Insouciance meaning & definition 3 of Insouciance.
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Casual lack of concern; indifference.
Insouciance meaning & definition 4 of Insouciance.
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a relaxed and happy way of behaving without feeling worried or guilty:
Insouciance meaning & definition 5 of Insouciance.
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