A brain tumor is a growth of abnormal cells in the tissues of the brain. Brain tumors can be benign, with no cancer cells, or malignant, with cancer cells that grow quickly. Some are primary brain tumors, which start in the brain. Others are metastatic, and they start somewhere else in the body and move to the brain. Brain tumors can cause many symptoms. Some of the most common are.
The definition of a restraint is something that restricts freedom or prevents someone from doing something. When someone is tied up and prevented from moving, this is an example of restraint.
2. (usually plural) anything that confines, fetters, or restrains: the chains of poverty. 3. (Automotive Engineering) (usually plural) Also called: snow chains a set of metal links that fit over the tyre of a motor vehicle to increase traction and reduce skidding on an icy surface. 4. (Commerce)