A system is many parts joined to do one job. For example, the body has parts that work together. We use 'system' to talk about any group working as one.
The body is a system of organs.
The school has a new grading system.
System can mean a plan or way of working. It means using steps or rules to do a task well and in order.
She has a system for studying every day.
Use my system to clean your room fast.
This meaning is for machines or devices. It is a group of parts inside that work as one to make the machine work.
The car's braking system is very safe.
The heating system warms the house in winter.
In technology, system means programs or devices that work together inside a computer or network. It controls how things run or connect.
I installed a new operating system on my computer.
The security system protects the network.
System here means the way society or a country is organized, including rules, laws, or groups that guide people.
The education system helps all children learn.
The political system changes every ten years.
In biology, a system is a group of body parts that work together to do one job, like breathing or moving.
The respiratory system helps us breathe air.
The nervous system sends messages in the body.
In sports, system means the way games are arranged and played, like groups, rounds, or leagues to find the winner.
They play in a new league system this season.
The tennis system has several rounds to win.
System can mean a regular way to do things as a habit or plan. It helps people work or live better by following a routine.
He has a system to clean the house every week.
My system is to study before dinner each day.