"Pterygotous" Natural Recordings by Native Speakers
Pterygotous refers to something that is provided with or characterized by fins or appendages resembling fins, typically in a plant or in some invertebrate animals.
The pterygopharyngeus is a muscle of the pharynx located in the throat. It is a thin muscle that arises from the pterygoid hamulus and inserts into the pharyngoepiglottic fold. This muscle helps to relax the pharynx and allows for swallowing. The name "pterygopharyngeus" comes from the Greek words "pterygon," meaning "wing," and "pharynx," meaning "throat."