adjective Download 🔗Share Relating to or denoting the era of geological time from about 252 to 66 million years ago; the second of three geological eras. Examples : "The Mesozoic Era saw the rise of the dinosaurs." geology period history biology animal past Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The Mesozoic Era. Examples : "Fossils from the Mesozoic are common." geology period history biology past Chat with AIVocabulary GamePractice Reading