noun🔗ShareCalcaireAn abundant rock of marine and fresh-water sediments; primarily composed of calcite (CaCO3); it occurs in a variety of forms, both crystalline and amorphous."The white cliffs were made of limestone, a rock formed from ancient seashells. "Les falaises blanches étaient faites de calcaire, une roche formée à partir d'anciens coquillages.geologymaterialsubstancemineralChat with AIVocabulary GamePractice Reading
adjective🔗ShareCalcaireMade of or with limestone."The garden path was made of limestone gravel. "Le sentier du jardin était fait de gravier calcaire.geologymaterialsubstanceChat with AIVocabulary GamePractice Reading
