noun Download 🔗Share The action of making or becoming extinct; annihilation. Examples : "The extinction of the school's lunchtime debate club was a disappointment to many students. " environment biology ecology animal plant nature disaster toefl Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The absorption or scattering of electromagnetic radiation emitted by astronomical objects by intervening dust and gas before it reaches the observer. Examples : "The extinction of light from distant stars was significant enough to make them nearly invisible to our telescopes. " astronomy toefl Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The inability to perceive multiple stimuli simultaneously Examples : "My extinction at the dinner table made it hard to focus on the conversation; I was only hearing my own thoughts. " mind medicine sensation physiology ability toefl Chat with AIVocabulary GamePractice Reading