To keep something at bay

The idiom "to keep something at bay" is used to describe the act of preventing or holding off something, usually something unpleasant or dangerous. It implies the idea of keeping something under control or at a distance.
Here are a few examples to help you understand the meaning of this idiom:
1. Example: The security guard kept the intruders at bay until the police arrived.
Explanation: In this example, the security guard successfully prevented the intruders from getting closer or causing harm until the police arrived. He was able to keep them under control.
2. Example: Regular exercise and a healthy diet can help keep illness at bay.
Explanation: This example suggests that by maintaining a healthy lifestyle, you can prevent or hold off illnesses. In other words, taking care of your body can help you stay healthy and avoid getting sick.
3. Example: She always keeps her emotions at bay during stressful situations.
Explanation: This sentence means that the person mentioned is able to control or suppress her emotions when faced with stressful situations. She can keep her emotions under control and not let them overwhelm her.
4. Example: The company implemented new security measures to keep cyber-attacks at bay.
Explanation: This sentence indicates that the company took proactive steps to prevent or deter cyber-attacks. The security measures were put in place to keep the attacks under control and minimize the risk.
Overall, the idiom "to keep something at bay" is used to convey the idea of holding something off or preventing it from causing harm or becoming a problem. It implies the act of keeping something under control or at a distance.