free electron freedwoman • free energy · · · Info · Definitions · Characters · · free electron · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field. Synonyms: free electron. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074