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Webster 1913 Edition
Cresol
Cre′sol
(krē′sōl)
, Noun.
 [From 
Creosote
.] (Chem.) 
Any one of three metameric substances, 
CH3.C6H4.OH
, homologous with and resembling phenol. They are obtained from coal tar and wood tar, and are colorless, oily liquids or solids. [Called also 
 cresylic acid
.]