Online Encyclopedia


Online Encyclopedia
Originally appearing in Volume V22, Page 706 of the 1911 Encyclopedia Britannica.
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QUACK, one who pretends to knowledge of which he is ignorant, a charlatan, particularly a medical impostor. The word is a shortened form of " quacksalver " (Du. kwaksalver), in which form it is common in the 17th century, "salver" meaning " healer," while " quack " (Du. kwakken) is merely an application of the onomatopoeic word applied to the sounds made by a duck, i.e. gabble or gibberish. In English law, to call a medical practitioner a " quack " is actionable per se without proof of special damage (Allen v. Eaton (163o), r Roll. Abs. 54). The often-quoted legal definition of a " quack " is " a boastful pretender to medical skill," but a " quack " may have great skill, and it is the claim to cure by remedies which he knows have no efficacy which makes him a " quack " (see Dakhyl v. Labouchere, The Times, 29th of July 1904, and 5th and 9th of November 1907).
End of Article: QUACK
QUADRATRIX (from Lat. quadrator, squarer)

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