Read the following text and answer the question!

By looking at the name "Blender" we might be able to guess the function of this electronic device. We put things inside the blender in order to "blend it" or "mix it". If you never use a blender before, you may need to read the following procedure of how to operate a blender.

1. Prepare the ingredients that you want to mix. The ingredients can vary, but most people use a blender for the following things: ice vegetables, milk, or any kind of food or drinks.
2. Cut your ingredients into small pieces if the ingredients were solid and big.
3. Prepare the blender cup, make sure to clean it before we use it, and put the blender blades on the bottom of the cup
4. Place the blender cup on the machine
5. Insert the plug into an electricity socket
6. Put all of the ingredients into the blender cup
7. Add some water to help the blender mix the ingredients evenly.
8. Close the lid and cover the blender cup tightly
9. Start the blender by pressing the speed bottom: you can start from the medium speed.
10. Wait until we get the right texture of the mixture, we can adjust the speed and also add some more water if necessary.
11. Open the blender and pour the mixture into a glass or bowl.

Close the lid and cover the blender cup tightly.

The word lid has a similar meaning with____.