countdown
noun /ˈkaʊntdaʊn/
/ˈkaʊntdaʊn/
- [singular, uncountable] countdown (to something) the action of counting numbers backwards to zero, for example before a spacecraft is launchedWordfinderTopics Spacec2
- astronaut
- countdown
- dock
- launch
- mission
- orbit
- rocket
- satellite
- space
- weightless
- [singular] countdown (to something) the period of time just before something important happens
- the countdown to the wedding