noun🔗ShareA shellfish which contains mother-of-pearl."The jewelry maker carefully selected each nacre for its shimmering mother-of-pearl interior, destined to become beautiful buttons. "animalmaterialoceanbiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA pearly substance which lines the interior of many shells; mother-of-pearl."The inside of the abalone shell shimmered with beautiful nacre. "materialsubstanceanimalbiologyChat with AIVocabulary GamePractice Reading
