countdown

countdown
noun. Space English informal
1. A step-by-step process which leads to the launching of a rocket.

Countdown starts at 23:00 hours tomorrow night and continues for 24 hours.

2. Process of counting inversely during the acts leading to a launch; liftoff occurs at zero.
3. the time immediately preceding an important undertaking, borrowed from Space English.

We're leaving for Hawaii tomorrow afternoon; this is countdown time for us.


Словарь американских идиом. — СПб., Изд-во "Лань". . 1997.

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