neutron

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neu|tron /nj'uːtrɒn, AM n'uːt-/ (neutrons)
[N-COUNT]
A neutron is an atomic particle that has no electrical charge.
Each atomic cluster is made up of neutrons and protons.neu|tron bomb (neutron bombs)
[N-COUNT]
A neutron bomb is a nuclear weapon that is designed to kill people and animals without a large explosion and without destroying buildings or causing serious radioactive pollution.neu|tron star (neutron stars)
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A neutron star is a star that has collapsed under the weight of its own gravity.

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