refresher

A refresher is something that helps you remember or feel more energetic and refreshed. You might have a refresher course at work to brush up on your skills.

People often use the word "refresher" to talk about drinks, especially cold ones like soda or juice, that are good for quenching thirst after exercise or a long day. But it can also refer to anything that gives you a boost – like a short break from work, a fun event, or even a new hobby. Some businesses offer refresher classes or training sessions to help employees learn new skills and stay motivated. A refresher in this sense is something that helps you feel revitalized and focused again.