Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
count down | No | No | Yes | No |
countdown | Yes | No | No | No |
count down (noun) | countdown (noun) |
---|---|
counting backward from an arbitrary number to indicate the time remaining before some event (such as launching a space vehicle) |
count down (verb) | countdown (verb) |
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count backwards; before detonating a bomb, for example |