"tau neutrino." YourDictionary, n.d. Web. 14 December 2018. <https://www.yourdictionary.com/tau-neutrino>.
tau neutrino. (n.d.). Retrieved December 14th, 2018, from https://www.yourdictionary.com/tau-neutrino
A type of neutrino associated with the tau particle, often created in particle interactions involving tau particles (such as the decay of these particles). The tau neutrino has a mass of zero or near zero, and has no electric charge.