Noun
A small motor car, especially a hatchback, which is powerful for its size or class
(computing) A superminicomputer
Source: en.wiktionary.orgVolkswagen’s all-new, sixth-generation Polo supermini is big on space and character – a ‘big motor’ of the modern motoring world, says motoring editor Andy Russell. Source: Internet
The Honda Jazz supermini has loads going for it when it comes to space and versatility but is not particularly exciting, tending to appeal to an older market. Source: Internet