countdownroutine
nounUK /ˈkaʊntdaʊn ruːˈtiːn/
US /ˈkaʊntdaʊn ruːˈtiːn/
A countdown routine is a set of steps you do while counting down to something.
The kids have a countdown routine before bedtime: ten, nine, eight, and then lights out.
OTHER MEANINGS
2. A repeated sequence of actions used to prepare for a launch or event.
The rocket team follows a strict countdown routine before liftoff.
3. A daily habit of counting down to a goal or deadline.
Her countdown routine helps her stay calm before exams.
4. A planned series of steps that ends with a final count to zero.
The New Year's countdown routine includes music, cheers, and a big clock.