Voice box and Windpipe

Voice box noun - A cartilaginous structure at the top of the trachea; contains elastic vocal cords that are the source of the vocal tone in speech.

Windpipe and voice box are semantically related in neck topic. In some cases you can use "Windpipe" instead a noun phrase "Voice box".

Windpipe noun - Membranous tube with cartilaginous rings that conveys inhaled air from the larynx to the bronchi.

Voice box and windpipe are semantically related in neck topic. You can use "Voice box" instead a noun "Windpipe".