- stand at something
- stand at something1. to stand in front of something; to stand in the vicinity of something. •
I stood at the window, watching the traffic.
•Tom stood at the door, counting people as they came in.
2. to stand or remain in a particular state, such as attention or readiness. •The troops stood at attention for a very long time.
•The entire platoon is standing at readiness, awaiting further orders.
Dictionary of American idioms. 2013.