0 informal for demonstration (= a political march): --
1 an example of a product, especially a computer program or piece of recorded music, given or shown to someone to try to make them buy or support it: --
2 to show something and explain how it works, or to show or produce a demo: --
3 short form of demonstration: --
I saw several interesting demos at the trade show last week.
4 a sample (= part) of a product, especially software, that you allow people to try, to encourage them to buy the complete product: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.