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.
Poecilopoda
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Originally, an artificial group including many
parasitic Entomostraca, together with the horseshoe crabs (Limuloidea).
Poecilopoda meaning & definition 1 of Poecilopoda.
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