What is the literal meaning of the word 'kutagarashala'?

We get a glimpse of lively discussions and debates from Buddhist texts, which mention as many as 64 sects or schools of thought. Teachers traveled from place to place, trying to convince one another as well as laypersons, about the validity of their philosophy or the way they understood the world. Debates took place in the kutagarashala – literally, a hut with a pointed roof – or in groves where traveling mendicants halted.