スロッタースロッターFreq.FrequencyTop 100,000Meanings1nounslotter; slotting machineA machine tool used for cutting slots or keyways, typically in metalworking. Technical term.工こう場じょうでスロッターを使つかってキー溝みぞを加か工こうした。We machined the keyway using a slotter in the factory.
