0 to cause something, especially something that contains different people or opinions, to divide into two completely opposing groups: --
Two developments have polarized the debate.
1 to make light waves move in one direction only, or mainly in one direction: --
3 to cause light to travel in a particular pattern, rather than going in all directions at once --
4 to cause people or opinions to be divided into two opposing groups: --
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.