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.
Wayfarers
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old school(sixties and seventies)[shades] that have flat, not wraparound, lenses; popularized by musicians such as Ray Charles, Bob Dylan, and Billy Joel.
Wayfarers meaning & definition 1 of Wayfarers.
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someone who travels on foot
Wayfarers meaning & definition 2 of Wayfarers.
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