To cure means to make someone healthy again by eliminating a disease or illness. When doctors cure a patient, they don't just treat the symptoms (like reducing a fever or easing pain), they actually eliminate what's making the person sick. Scientists have developed cures for diseases that once killed millions, like polio and smallpox. When you catch strep throat and take antibiotics, the medicine cures the infection completely.

Finding a cure for a serious disease often takes years of research and testing. Medical researchers work tirelessly searching for cures to diseases like cancer and Alzheimer's. Sometimes what seems like a cure turns out to only help with symptoms, so scientists have to keep investigating.

The word also means to preserve food so it lasts longer without spoiling. People cure meat by salting it or smoking it, which is how bacon and ham are made. You can cure fish, olives, and even cheese. Before refrigerators existed, curing food was essential for survival, especially during winter months when fresh food was scarce.

In a more general sense, cure can mean to solve or fix a problem. A teacher might look for a cure for student boredom by making lessons more engaging. Your parents might say that fresh air and exercise are the cure for too much screen time.