noun🔗SharePistónA solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump)"The car engine uses pistons to convert the fuel's energy into movement. "El motor del coche utiliza pistones para convertir la energía del combustible en movimiento.machinetechnicalpartdeviceChat with AIVocabulary GamePractice Reading
noun🔗SharePistonesA valve device in some brass instruments for changing the pitch"The trumpet player pressed the pistons to change the notes of the song. "El trompetista presionó los pistones para cambiar las notas de la canción.musicdevicetechnicalChat with AIVocabulary GamePractice Reading