(NZ) another name for cottonwood (sense 2)
noun 1. (NZ) another name for white-eye
noun 1. (NZ) a Māori term for the non-Māori people of New Zealand
noun, Physics. 1. an unstable lepton with a mass approximately 3500 times that of the electron. Symbol: T.
noun, Physics. 1. a hypothetical type of neutrino that would obey a conservation law together with the tau lepton, with the total number of tau leptons and tau neutrinos minus the total number of their antiparticles remaining constant. tau neutrino noun 1. (physics) a type of neutrino associated with tau particles tau neutrino (tou, tô) […]