[1] : The Collaborative International Dictionary of English v.0.48

rumicin \ru"micin\, n. chem.
   a yellow crystalline substance found in the root of yellow
   dock rumex crispus and identical with chrysophanic
   acid.
   1913 webster
see also:
rumex crispus chrysophanic acid 

[2] : The Collaborative International Dictionary of English v.0.48

chrysophanic \chrys`ophan"ic\, a.
   pertaining to, or derived from, or resembling, chrysophane.
   1913 webster

   chrysophanic acid chem., a yellow crystalline substance
      extracted from rhubarb, yellow dock, sienna, chrysarobin,
      etc., and shown to be a derivative of an anthracene. it is
      used in the treatment of skin diseases; -- called also
      rhein, rheic acid, rhubarbarin, etc.
      1913 webster
see also:
chrysophanic acid rhein rheic acid rhubarbarin 

Acid >> A Words
Acid, definition of term: Acid
acid_pag1.html

Acid Rain >> A Words
Acid Rain, definition of term: Acid Rain
acid+rain_pag1.html

Acid Test >> A Words
Acid Test, definition of term: Acid Test
acid+test_pag1.html

Benzoic Acid >> B Words
Benzoic Acid, definition of term: Benzoic Acid
benzoic+acid_pag1.html

Boric Acid >> B Words
Boric Acid, definition of term: Boric Acid
boric+acid_pag1.html

Caprylic Acid >> C Words
Caprylic Acid, definition of term: Caprylic Acid
caprylic+acid_pag1.html

Carbolic Acid >> C Words
Carbolic Acid, definition of term: Carbolic Acid
carbolic+acid_pag1.html

Aspartic Acid >> A Words
Aspartic Acid, definition of term: Aspartic Acid
aspartic+acid_pag1.html

Arsenious Acid >> A Words
Arsenious Acid, definition of term: Arsenious Acid
arsenious+acid_pag1.html

Amido Acid >> A Words
Amido Acid, definition of term: Amido Acid
amido+acid_pag1.html

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