Maintainability

Maintainability is when something is easy to take care of. It means that you can keep the thing in good condition and not have to do too much work. For example, if you have a bike, you would want it to be easy to maintain so you don't have to spend too much time fixing it and can just enjoy riding it. You would want it to stay in good condition, so you would check it regularly and make sure it is always clean and that all the parts are working properly.