What is another word for Ostium?
Pronunciation: [ˈɒsti͡əm] (IPA) 
Ostium is a Latin word that means opening or entrance. There are several synonyms that can be used to refer to ostium. One common synonym is doorway, which is a passage or opening that allows people or objects to move in and out. Another synonym is portal, which describes an entry point that provides access to a different place or state. Yet another synonym is aperture, which refers to a narrow opening or slit, such as in a camera lens or microscope. Other synonyms for ostium include entrance, access, gateway, ingress, orifice, and threshold. These words describe different types of openings, but they all convey the same general meaning of an entry point or doorway.
