That link also provides definitions of unimodal and bi-modal. A general definition of unimodal would be having a single mode, and I would interpret mono-modal to mean the same thing.I would thus assume that mono-modal and unimodal are used to mean the same thing when discussing rainfall patterns.hat link also provides definitions of unimodal and bi-modal. A general definition of unimodal would be having a single mode, and I would interpret mono-modal to mean the same thing.
Pain around your kidneys can also be caused by other problems, such as: 1  problems with your spine or ribs. 2  muscle pain. 3  pneumonia. 4  a problem with your spleen or your liver. 5  a hernia.
Kidney pain is caused by infection, inflammation, injury or enlargement of your kidney or by conditions that block the flow of urine out of your kidney. Pyelonephritis (kidney infection) and kidney stones are the most common causes of kidney pain.Many of the conditions that cause kidney enlargement develop gradually without much pain.yelonephritis (kidney infection) and kidney stones are the most common causes of kidney pain. Many of the conditions that cause kidney enlargement develop gradually without much pain.