1. 
   Vk
   Target velocity.
   Found op http://www.f-16.net/glossary-V.html
   
   
2. 
   VK
   [social network] ==History== Founder Pavel Durov launched VKontakte for beta testing in September 2006, having just graduated from St Petersburg State University. On 1 October 2006 the domain name vkontakte.ru was registered. User registration was initially limited to within university circl...
   Found op http://en.wikipedia.org/wiki/VK_(social_network)
   
   

Tip: double click on a word to show its meaning.