noun Download 🔗Share The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated. Examples : "High concentrations of pollen in the air can cause allergy symptoms. " ability process mind physiology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A field or course of study on which one focuses, especially as a student in a college or university. Examples : ""At university, she chose two concentrations: biology and chemistry." " education Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The proportion of a substance in a whole. Examples : "The doctor checked the patient's blood to measure the concentrations of different vitamins and minerals. " substance chemistry amount Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The matching game pelmanism. Examples : "The children's matching game required careful concentrations to find the pairs. " game entertainment Chat with AIVocabulary GamePractice Reading