demo
noun /ˈdeməʊ/
  /ˈdeməʊ/
(plural demos)
 (informal)- (especially British English) (also demonstration British and North American English)a public meeting or a march (= an organized walk by many people) at which people show that they are protesting against or supporting somebody/something- They all went on the demo.
 
- a demonstration (= an act of showing or explaining how something works or is done)- I'll give you a demo.
 Wordfinder- animation
- application
- authoring
- beta version
- configure
- demo
- install
- interactive
- software
- spreadsheet
 
- a version of an app or computer program that you can try out before you buy the full program- The full version costs £22.99, but there is a demo to try before you buy.
 
- a recording of an example of somebody's music- The band have uploaded three demo tracks recorded last month.
 
- (US English) a demographic (= a section of the population who are of a similar age, the same sex, etc.)- They're trying to appeal to a younger demo.