1. Modern Physics(Material Noun-Neuter) An elementary particle with half-integer spin, that interacts only via the weak subatomic force and gravity. The mass of the neutrino is tiny compared to other subatomic particles. মৌলিক কণা৷ অন্য মৌলিক কণাৰ সৈতে বৰ দুৰ্বলভাৱে ক্ৰিয়া কৰে৷

English: neutrino,
Assamese: নিউট্ৰিন’