The phrase "full arc" refers to experiencing or understanding something completely from beginning to end. It means seeing the entire journey or story, without missing any important parts. Full definition
Not full arcs for everybody — it's just enough so that their presence is felt, and is important, but that the very clear, simple story that is being told is being served at all times. (cbr.com)
Today, I'm more inclined to simply sit with a crying child, to listen to any words they might be trying to say, to show warmth and empathy, to assure them that mommy always comes back, and to allow them the full arc of their strong emotion. (teachertomsblog.blogspot.ru)
Make sure you are getting a full arc both on the forward motion and the backward motion. (ashotofadrenaline.net)