<p><strong>Noun</strong></p><ul><li>Phenolic resin</li></ul><p><strong>Definition</strong></p><ul><li>Chemistry: A grayish-green to greenish-yellow, crystalline, water-insoluble solid, used chiefly as an insecticide and vermifuge, and in the synthesis of pharmaceuticals.</li></ul><p><strong>End of Response</strong></p>