Pharynx and Windpipe

Pharynx noun - The passage to the stomach and lungs; in the front part of the neck below the chin and above the collarbone.

Windpipe and pharynx are semantically related in neck topic. In some cases you can use "Windpipe" instead a noun "Pharynx".

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

Pharynx and windpipe are semantically related in neck topic. You can use "Pharynx" instead a noun "Windpipe", if it concerns topics such as trachea.