tutor (plural tutors) 1  One who teaches another (usually called a student, learner, or tutee) in a one-on-one or small-group interaction. ( 2 Britain) A university officer responsible for students in a particular hall. ( 3 obsolete) One who has the charge of a child or pupil and his estate; a guardian.
The accumulation of fluid in the pleural space, referred to as a pleural effusion, usually indicates an underlying abnormality. A thoracentesis may be performed to identify the reason (diagnostic) and/or to relieve the discomfort and symptoms (therapeutic) of excessive fluid in the pleural space. A diagnostic thoracentesis involves the removal of fluid for analysis (pleural fluid analysis).
Phimosis Definition. Phimosis is a medical condition that is characterized by limited exposure of the glans clitoridis, the red mass of tissue that stands at the tip of the penis. This happens when the foreskin of the penis tightly sits over the aperture of the penis and cannot be retracted.