不ふ対つい電でん子しMeaningsNoun1. unpaired electronKanji used不negative対opposite電electric子childComposed of不ふun-; non-Prefix対ついpair; couple; set; antithesis; counter for items that come in pairs; counter for sets (of clothes, small furniture, utensils, etc.)Noun電でん子しelectron; electronicNoun