To stabilize means to make something more stable, secure or steady. It can refer to a process that helps to maintain a certain condition or prevent it from changing, such as in economics when referring to prices or employment rates. In medicine, it may mean to bring an unstable patient's vital signs back to normal levels. Additionally, stabilize can also be used to describe the act of making something more stable by adding support or reinforcement, for example, using sandbags to stabilize a structure during construction.