エース Common word LinksSentence search for エースEdit in JMdict Noun1. aceCard gamesぼく僕のところ所にエースが４まい枚き来ている。I have been dealt four aces.Noun2. ace (of a team); leading playerかれ彼はエースピッチャーです。He is an ace pitcher.Noun3. ace; hotshot; top dog; top hand; wunderkindNoun4. ace (serve)Sports, See also サービスエース Discussions Log in to talk about this word.