Paracentesis :: Paracentesis (n.) The perforation of a cavity of the body with a trocar, aspirator, or other suitable instrument, for the evacuation of effused fluid, pus, or gas; tapping..
Paracentrical :: Paracentrical (a.) Deviating from circularity; changing the distance from a center.
Saracen :: Saracen (n.) Anciently, an Arab; later, a Mussulman; in the Middle Ages, the common term among Christians in Europe for a Mohammedan hostile to the crusaders..