Phenolic

Phenolic is an adjective and a substantive (noun) that may apply to :
 * Natural phenolics and polyphenols, two related classes of natural compounds found in plants
 * Phenol (or carbolic acid), a colorless crystalline solid and aromatic compound
 * Phenols, a class of chemical compounds t include phenol
 * Phenolic resin
 * Phenolic paper, a type of cardboard used for printed circuit boards