noun🔗ShareLactosaThe disaccharide sugar of milk and dairy products, C12H22O11, a product of glucose and galactose used as a food and in medicinal compounds."Many people who are lactose intolerant have trouble digesting milk and other dairy products because they can't properly break down the lactose. "Muchas personas que son intolerantes a la lactosa tienen problemas para digerir la leche y otros productos lácteos porque no pueden descomponer correctamente la lactosa.substancefoodchemistrybiochemistryphysiologymedicineChat with AIVocabulary GamePractice Reading