on the dot
1
exactly at a time that is expected or decided upon
The phrase "on the dot" originated from the field of timekeeping and punctuality. The term "dot" refers to a precise point or moment in time, often represented by a small mark or dot on a clock or timekeeping device. It is commonly used to indicate strict adherence to a specific time or deadline, whether it's for meetings, appointments, public transportation schedules, or events.
- The train always arrives on the dot, never a minute late.
- She finished her presentation right on the dot, exactly at the allocated time.
- The meeting will start at 9:00 AM on the dot, so be sure to arrive on time.
- He is running to catch the bus, hoping to arrive on the dot for his appointment.
- They were waiting outside the restaurant, as the doors opened on the dot at 6:00 PM.