noun🔗ShareStérolsAny steroid that contains a hydroxyl group in the 3-position of the A-ring."Sterols are found in all animal and plant tissue and play an important role in hormone chemistry."Les stérols se trouvent dans tous les tissus animaux et végétaux et jouent un rôle important dans la chimie hormonale.biochemistrycompoundchemistrysubstancebiologyphysiologymedicineChat with AIVocabulary GamePractice Reading