noun🔗ShareA chemical compound, 4-hydroxy-3-methoxybenzaldehyde, that is the primary constituent of vanilla."The baker used vanillin to flavor the vanilla ice cream. "compoundsubstancechemistryfoodChat with AIVocabulary GamePractice Reading
noun🔗ShareSynthetic compound used as a substitute for the extract of the vanilla bean."The artificial vanilla flavor in the cookies came from vanillin, not real vanilla beans. "compoundsubstancefoodchemistryChat with AIVocabulary GamePractice Reading
