|
|
neu·tron
 neutron
|
|
- pronunciation:
- nu
tran
- features:
- Word Explorer
| part of speech: |
noun |
| definition: |
a small particle present in the nucleus of all atoms except the hydrogen atom. Neutrons have no electrical charge. The mass of a neutron is about equal to the mass of a proton.
|
|
|
|
|