← Back to browserulernoun#7,704Translationsルーラールーラー王者おうじゃ君きみ君主くんしゅEnglish definitiona person who rules or commandsExamplesAlfred, King of England, was a great scholar as well as a great ruler.Measure the length of the stick with a ruler.Similar wordsrulersrulerulesruledrulershipruleth← scrubmold →