A suitcase is a container used for carrying clothes and other personal items when traveling.
When we travel by plane or train, we often use a suitcase to pack our belongings. We put clothes, toiletries, and sometimes even souvenirs into it before checking it at the airport or station. Sometimes people also use suitcases as a convenient way to store things for a long period of time if they live in a small space. In a broader sense, the word "suitcase" can also refer to any container that holds items together and is easy to move around with.
A large (usually rectangular) piece of luggage used for carrying clothes, and sometimes suits, when travelling.
Example: My suitcase is stowed in the luggage rack.
