free electron is a noun meaning "electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field". It carries one recorded sense.
electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
Definitions, synonyms and semantic relations for free electron come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
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