neutron /ˈnuːˌtrɑːn/ Brit /ˈnjuːˌtrɒn/ noun plural neutrons
/ˈnuːˌtrɑːn/ Brit /ˈnjuːˌtrɒn/
noun
plural neutrons
Learner's definition of NEUTRON
[count] physics
: a very small particle of matter that has no electrical charge and is part of the nucleus of all atoms except hydrogen atoms中子