オンタイム LinksSentence search for オンタイムSentence search for オン・タイムEdit in JMdict Noun1. (being) on timeNoun2. work hours; time on dutySee also オフタイムNoun3. (in) real time; (watching, etc.) liveSee also リアルタイム, oft. considered incorrect usageOther formsオン・タイム Discussions Log in to talk about this word.