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.
Frederik
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Frederik is a old German name meaning peace (Frede) and king (Rik). These words can still be recognised in modern German languages like Dutch (Vrede and Rijk=kingdom) and modern German (Frieden and Reich).
Frederik meaning & definition 1 of Frederik.
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Usually Brown eyed . Frederiks have skinny legs and are mostly shy. They are all bark and no bite. They say things that they will not actually do. And they think they are cool , but really they just losers with weird names. They like to use girls and often go for their best friends.
Frederik meaning & definition 2 of Frederik.
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