What is another word for external occipital protuberance?
Pronunciation: [ɛkstˈɜːnə͡l ˈɒksɪpˌɪtə͡l pɹətjˈuːbəɹəns] (IPA) 
The external occipital protuberance is a bony landmark located at the base of the skull. It can also be referred to as the occipital bump, occipital knob, or inion. These terms describe the same structure, which is a prominent ridge at the posterior aspect of the skull. The external occipital protuberance serves as an attachment site for muscles and ligaments involved in the movement of the head and neck. It is a commonly used anatomical landmark for reference in medical and research settings. Regardless of the name used, the external occipital protuberance remains an essential feature of the human skull.
