noun🔗ShareDisco de 45 RPMA gramophone record played at 45 revolutions per minute."My dad has a box full of 45s from his teenage years, mostly rock and roll singles. "Mi padre tiene una caja llena de discos de 45 RPM de su adolescencia, en su mayoría sencillos de rock and roll.musicentertainmentelectronicstechnologyChat with AIVocabulary GamePractice Reading
