DEFINITION of 'Commodity'. 1. A basic good used in commerce that is interchangeable with other commodities of the same type.
Brain Aneurysm Symptoms & Signs. A brain aneurysm is a bulging area within the wall of an artery that supplies the brain. In most cases, brain aneurysms do not produce symptoms. In some cases, the aneurysm may cause symptoms by pushing on other areas of the brain. Depending on the size of the aneurysm and the area involved, these symptoms can include headaches, neck pain, blurred vision, and speech changes.
Symptoms of an unruptured brain aneurysm: 1  Loss of balance. 2  Speech problems. 3  Double or blurred vision. 4  Dilated pupil. 5  Numbness on one side of the face. 6  Pain around or behind the eyes. 7  Facial weakness or paralysis (may present as a drooping eyelid).