* Audiophile: A person who is enthusiastic about high-fidelity sound reproduction.
* Audiovisual: Relating to both sound and vision.
* Audiometry: The measurement of hearing.
* Audiologist: A healthcare professional who specializes in the diagnosis and treatment of hearing and balance disorders.
* Audio book: A book that is read aloud and recorded.
* Audio cassette: A magnetic tape cassette used for recording and playing back sound.
* Audio signal: An electrical signal that represents sound.
* Audio engineer: A person who specializes in the recording, mixing, and mastering of sound.
* Audio frequency: The frequency of sound waves, typically measured in Hertz.
* Audiophile: A person who is enthusiastic about high-fidelity sound reproduction.
* Audiovisual: Relating to both sound and vision.
Let me know if you'd like more examples!