1. 
   naphthol
   [n] - either of two phenols derived from naphthalene
   Found op http://www.webdictionary.co.uk/definition.php?query=naphthol
   
   
2. 
   Naphthol
   Naph'thol noun [ Naphth alene + -ol .] (Chemistry) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. Naphthol blue ,
   Found op http://www.encyclo.co.uk/webster/N/3
   
   
3. 
   naphthol
   <chemistry> Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odour. ... <chemistry> Naphthol blue, Naphthol orange, Naphthol yellow, brilliant dyestuffs produced from certain complex nitro...
   Found op http://www.mondofacto.com/facts/dictionary?naphthol
   
   
4. 
   naphthol
   noun either of two phenols derived from naphthalene
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=naphthol
   
   
5. 
   naphthol
   (naf´thol) a phenol occurring in coal tar in two forms: α- or 1-naphthol and β- or 2-naphthol. It is used in dyes, insecticides, and pharmaceutical compounds. If excessive amounts are ingested, poisoning may result, characterized by anemia, jaundice, convulsions, and coma.
   Found op http://www.encyclo.co.uk/local/21001
   
   
6. 
   Naphthol
   • (n.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. • (n.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substanc...
   Found op http://thinkexist.com/dictionary/meaning/naphthol/
   
   
7. 
   naphthol
   either of two colourless, crystalline organic compounds derived from naphthalene and belonging to the phenol family; each has the molecular formula ...
   Found op http://www.britannica.com/eb/a-z/n/7
   
   
8. 
   naphthol
   naphthol (năf'thôl) , C10H7OH, either of two crystalline monohydric alcohols. The naphthols are position isomers, differing in the location of the hydroxyl group, -OH, on the carbon skeleton of naphthalene; α-naphthol is 1-hydroxynaphthalene and β-naphthol is 2-hydroxynap...
   Found op http://www.infoplease.com/ce6/sci/A0834831.html
   
   
9. 
   naphthol
   Type: Term Pronunciation: naf′thol Definitions: 1. A hydroxynaphthalene, occurring in two forms: α-naphthol, a dye intermediate used in cytochemistry for l-arginine localization; and β-naphthol, also known as isonaphthol, used as an anthelmintic and antiseptic. Both forms are also us...
   Found op http://www.medilexicon.com/medicaldictionary.php?t=58782
   
   
10. 
    naphthol
    1) Either of two phenols derived from naphthalene 2) Phenol
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/naphthol/1
    
    

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