noun🔗ShareA greasy yellow substance chemically akin to wax that is secreted from wooly animals, with a variety of uses from rust prevention, lubrication and waterproofing to cosmetics and skin ointments."My grandmother uses lanolin cream to keep her skin moisturized, especially in the winter. "materialsubstancechemistryanimalphysiologymedicinetechnicalindustryChat with AIVocabulary GamePractice Reading