The only problem with defining something is that the definition often falls flat. The definition needs to be fleshed out.
As we defined Prayer, I found myself scratching my head wondering if there was something else. The two-fold definition of Prayer - communication with God for the intertwined purposes of bringing Glory to Him and encountering joy in our own lives - felt about 98% complete. But there was something more needed.
We talked about how prayer goes from being rote or liturgical (nothing inherently wrong with those prayers) to an actual conversation with God. And the conversation continues to grow and strengthen as we gradually align our desires and wishes and lives with God's actual Plan. The closer we draw to God's Plan and communion with Him, He receives the Glory and we receive joy for being a part of the Plan.
But I was still looking for a bit more to not only further define prayer but to plumb Prayer's depths. When presented with a problem or issue, I can deal with the surface issues, which in truth are symptoms, or I can wrestle the problem to its root. We have to look deeper. When I deal with the root causes, the symptoms are automatically (usually) dealt with.