Definitions for naphtholˈnæf θɔl, -θɒl, ˈnæp-
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Random House Webster's College Dictionary
naph•tholˈnæf θɔl, -θɒl, ˈnæp-(n.)
either of two isomeric hydroxyl derivatives, C10H7OH, of naphthalene: used chiefly in dyes, drugs, perfumes, and insecticides.
Category: Chemistry
Origin of naphthol:
1840–50; napth(a)+-ol1
Princeton's WordNet
naphthol(noun)
either of two phenols derived from naphthalene
Wiktionary
naphthol(Noun)
Either of two isomeric phenols derived from naphthalene; they are used in the preparation of dyes and many other compounds
Webster Dictionary
Naphthol(noun)
any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor
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