轟とどろきとどろきFreq.FrequencyTop 100,000Meanings1nounroar; rumble; boomingRefers to a deep, resonant, continuous loud sound such as thunder, engines, or a waterfall.遠とおくで雷かみなりの轟とどろきが聞きこえた。I heard the rumble of thunder in the distance.飛ひ行こう機きの轟とどろきが空そらに響ひびいた。The roar of the airplane echoed through the sky.2nounbeating; pounding; throbbingUsed for a strong, rhythmic physical sensation, especially a heartbeat or pulse, often with emotional intensity.緊きん張ちょうで心しん臓ぞうの轟とどろきが止とまらなかった。My heart wouldn't stop pounding from nervousness.