'Discussion' in the Bible

Now there was a discussion among them about which of them would be the greatest.

And he went away and had a discussion with the chief priests and the rulers, about how he might give him up to them.

and, in the midst of their conversation and discussion, Jesus Himself came and joined them,

Then Jesus asked them, “What are you discussing with one another as you walk along?” And they stood still, looking brokenhearted.