Definition that contains acoustically
- gramophone an antique record player; the sound of the vibrating needle is amplified acoustically
- phonograph machine in which rotating records cause a stylus to vibrate and the vibrations are amplified acoustically or electronically
- acoustic gramophone an antique record player; the sound of the vibrating needle is amplified acoustically
- allophone (linguistics) any of various acoustically different forms of the same phoneme
- record player machine in which rotating records cause a stylus to vibrate and the vibrations are amplified acoustically or electronically