lane
n.— «A large segment of the clip had to do with opinion about the war, and that’s not my lane.…There were two parts in what I saw that went directly to my lane in the road, which is the health of the U.S. military.» —“DoD News Briefing by General Peter Pace” by Peter Pace U.S. Department of Defense Jan. 5, 2006. (source: Double-Tongued Dictionary)
Further reading
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...