Main Entry: phe·nol

Pronunciation: \ˈfē-ˌnōl, -ˌnȯl, fi-ˈ\

Function: noun

1 : a corrosive poisonous crystalline acidic compound C₆H₅OH present in coal tar and wood tar that is used in the manufacture of resins and plastics, dyes, and pharmaceuticals (as aspirin) and as a topical anesthetic in dilute solution—called also carbolic, carbolic acid, hydroxybenzene
2 : any of various acidic compounds analogous to phenol and regarded as hydroxyl derivatives of aromatic hydrocarbons