辩论

biànlùn - debate

Today was the first of the Election Debates for the UK 2010 General Election. I've not come across the word 辩论 before, but no doubt it will turn up on iKnow eventually. 论 I know and is pretty common, 辩 seems to just mean 'debate' or 'discuss'.

今天有一场大选的辩论。
Today there was an election debate.