| VA | a region empty of matter |
|---|---|
| VA | the absence of matter |
| VA | clean with a vacuum cleaner |
| VA | a method of induced abortion |
| VA | a bag into which dirt is sucked by a vacuum cleaner |
| VA | flask with double walls separated by vacuum |
| VA | a chamber from which nearly all matter (especially air) has been removed |
| VA | an electrical home appliance that cleans by suction |
| VA | flask with double walls separated by vacuum |
| VA | a gauge for indicating negative atmospheric pressure |
| VA | a pump that moves air in or out of something |
| VA | electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope |