In the gaming world:
* Video Lottery Terminal: This is the most common meaning, referring to a gambling machine that uses random number generators to simulate the outcome of games like slots, bingo, and keno.
In other fields:
* Very Large Telescope: A ground-based observatory in Chile operated by the European Southern Observatory.
* Variable Line Tuning: A technology used in some laser systems.
* Vector Light Transmission: A term used in optics to describe the propagation of light.
Other possibilities:
* VLT could be an acronym for a company, organization, or product name.
* It could also be a person's initials.
To understand the meaning of VLT in a particular context, you'll need more information. Please provide more context, such as the sentence where you saw the acronym, the topic of discussion, or the source of the information.