noun Download 🔗Share An elementary particle that is classified as a lepton, and has an extremely small but nonzero mass and no electric charge. It interacts with the surroundings only via the weak force or gravitation, making it very difficult to detect. Examples : "Scientists use giant underground detectors to try and catch a neutrino, even though these tiny particles rarely interact with matter. " physics energy mass astronomy science Chat with AIVocabulary GamePractice Reading
