A "sonido" is a sound, defined as a sensation produced in the ear by the vibratory movement of bodies transmitted through an elastic medium such as air

. Physically, sound is a vibration that propagates through a medium, creating acoustic waves that the human ear converts into mechanical waves for perception

. It is not a car, a scream, or a hammer itself, but rather the auditory sensation generated by vibrations, which can come from various sources including cars, screams, or hammers. In summary, "sonido" means a sound-the auditory experience caused by vibrations traveling through a medium