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.
Backdrop
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- n - the usually foul-tasting mucus substance which drips down the back of ones throat following nasal administration, usually of illicit drugs.
Backdrop meaning & definition 1 of Backdrop.
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A high that one can obtain a few days after hes smoked pot
Backdrop meaning & definition 2 of Backdrop.
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A painted cloth hung at the back of a theater stage as part of the scenery.
Backdrop meaning & definition 3 of Backdrop.
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