noun🔗ShareAcide stéariqueOctadecanoic acid; the most common saturated fatty acid; it is found in all animal and most vegetable oils and fats; it is used in the manufacture of soap etc."The label on the soap listed stearic acid as one of its ingredients. "L'étiquette sur le savon indiquait l'acide stéarique comme l'un de ses ingrédients.compoundsubstancechemistrybiochemistrymaterialscienceChat with AIVocabulary GamePractice Reading