1. A colorless or pale yellow aromatic liquid compound found in clove oil and other essential oils, used in perfumes, flavorings, and dental products.
Usage: chemistry; commonly used in dentistry and cosmetics

Examples

• Eugenol is the primary active ingredient in clove oil.
• Dentists often use eugenol in temporary filling materials.
• The distinctive spicy aroma of cloves comes from eugenol.
• Eugenol has been used in traditional medicine for its analgesic properties.
• Many commercial mouthwashes contain eugenol for its antiseptic qualities.