The definition of a biennium is a period of two years. Your two-year cell phone contract is an example of a biennium. noun.
Symptoms of vestibular neuritis are characterised by a sudden onset of a constant, intense spinning sensation that is usually disabling and requires bed rest. It is often associated with nausea, vomiting, unsteadiness, imbalance, difficulty with vision and the inability to concentrate.
Other symptoms and signs that can occur with severe preeclampsia are dizziness, headaches, nausea, vomiting, abdominal pain, vision changes, changes in reflexes, altered mental state, fluid in the lungs (pulmonary edema), and a decrease in urine output.ther symptoms and signs that can occur with severe preeclampsia are dizziness, headaches, nausea, vomiting, abdominal pain, vision changes, changes in reflexes, altered mental state, fluid in the lungs (pulmonary edema), and a decrease in urine output.