orifis
Orifis is not a standard term in English for anatomy or engineering. When it appears, it is usually as a misspelling or variant of orifice. In proper usage, the term is orifice (singular) and orifices (plural), referring to openings or holes that allow passage of substances or objects.
In anatomy and physiology, an orifice is a natural opening in the body. Examples include the oral
In engineering and fluid mechanics, an orifice denotes a small hole in a container, tank, or pipe
Medical and clinical contexts sometimes consider patency or obstruction of an orifice. An atresia or stenosis
Etymology traces orifice to Latin orificium, meaning a beginning or opening. Although “orifis” may appear in