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caustic potash

American  

caustic potash British  

noun

  1. another name for potassium hydroxide

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of caustic potash

First recorded in 1865–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

From the vast Pacific, Great Western Electro-Chemical Co. dredges salt, manufactures liquid chlorine, caustic soda, caustic potash.

From Time Magazine Archive

This contains a caustic potash solution; thin sheets of nickelplated steel contain shallow pockets.

From Time Magazine Archive

The best yield of chlorate was obtained when from 1 to 4% of caustic potash was present.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" by Various

Berthollet by the action of chlorine on caustic potash, and this method was at first used for its manufacture.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" by Various

The exciting fluid is a solution of caustic potash.

From Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications by Hawkins, Nehemiah