← Back to browseprotonnoun#23,204Translationsプロトンプロトン陽子ようし陽子線ようしせんプロトン磁力計プロトンじりょくけいEnglish definitiona stable particle with positive charge equal to the negative charge of an electronExamplesNo examples yet.Similar wordsprotonsprotoprotonicprotpronprotonated← stockholderstt →