vacuum

Definition:
1. A space that is completely empty of all substances, including all air or other gas.
2. To clean something using a vacuum cleaner.
3. A situation in which somebody/something is missing or lacking.
4. An electrical home appliance that cleans by suction.

Use 'vacuum' in a sentence:

• 1. Wind is a current of air caused by a vacuum caused by hot air rising.
• 2. I use my vacuum cleaner to clean the carpet.