recite or display numbers backwards to zero to indicate remaining time, especially before the launch of a rocket.
→ count
COUNT DOWN
Meaning of COUNT DOWN in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
recite or display numbers backwards to zero to indicate remaining time, especially before the launch of a rocket.
→ count
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004