Acuity. The metric equivalent to 20/20 vision ins 6.6 vision.

Cilia. "Cilia" is Latin for "eyelash".

Ileum. The ileum is the final section of the small intestine and is usually 2-4 meters long in people.

Dehydration. Dehydration can be caused by the loss of body fluids or insufficient intake.

Necrophobia. Necrophobia can include a fear of funerals, tombstones, cemeteries and other things related to death.

Visceral Peritoneum. The visceral peritoneum is a covering found on the stomach, intestines, liver and spleen.