Mindblown: a blog about philosophy.

The posterior displacement of a vertebra.  

The act of running backwards, esp. for conditioning of the hamstring muscle groups for sport-specific training. [Because of the risk of falling, retrorunning regimens should be performed with close supervision when dealing with a nonathletic population.]  

The changing of a cell or tissue into a less specialized form.  

Inflammation of the retropharyngeal tissue. Inflammation at the rear of the pharynx.  

Inflammation behind the peritoneum.  

Located behind the labyrinth of the ear.  

Washing out a cavity from within by injection of a fluid.  

Mirror writing, a symptom of certain brain diseases. It also may be present in persons with dyslexia. Writing in the opposite of the usual direction, often referred to as mirror writing.  

The flow of fluid in a direction on opposite to that considered normal.  

A condition in which the body of the uterus is bent backward at an angle with the cervix, whose position usually remains unchanged.