Dictionary.com
Thesaurus.com

santonin

American  
[san-tuh-nin] / ˈsæn tə nɪn /

noun

Chemistry.
  1. a crystalline compound, C 1 5 H 1 8 O 3 , the active principle of santonica.


santonin British  
/ ˈsæntənɪn /

noun

  1. a white crystalline soluble substance extracted from the dried flower heads of santonica and used in medicine as an anthelmintic. Formula: C 15 H 18 O 3

"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 santonin

First recorded in 1830–40; santon(ica) + -in 2

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.

The cousins' first product, a form of santonin used to treat intestinal worms - a common complaint at the time - was an immediate success.

From BBC

Of this class was Dr Gruff, a man whom I would back against the whole profession for caudle, clyster, castor-oil, or linseed poultice; but who, I rather suspect, never prescribed a dose of chiretta, santonin, or lithia-water in his life.

From Project Gutenberg

There were some interesting sensory manifestations, pains in the arms and legs after the injection, but these were removed by santonin or methylene blue.

From Project Gutenberg

Thus, santonin, when taken in any quantity, makes all colourless objects look yellow.

From Project Gutenberg

Dr. Osler, of Oxford, England, recommends as follows: Santonin in doses of two or three grains for an adult; one or two a day for three or four days, followed by salts or calomel; one-half to one grain for children in the same way.

From Project Gutenberg