What is another word for pinna?
Pronunciation: [pˈɪnə] (IPA) 
Pinna is a term that refers to the outer ear, which is responsible for collecting sound waves and transmitting them to the inner ear. However, there are also several synonyms for this term, such as auricle, ear flap, and outer ear. The auricle is often used in medical settings, while ear flap and auricle are more colloquial terms. Other synonyms for pinna include the helix, antihelix, tragus, and concha. The helix is the outer rim of the ear, while the antihelix is a ridge of cartilage that lies just inside the helix. The tragus and concha are both small, cartilaginous structures located in the auricle.
