count down

count down

1. verb To count backwards from any number to zero in preparation for something (which typically happens when the countdown reaches zero). Everyone counted down the seconds and then shouted, "Happy New Year!"
2. verb By extension, to wait for something impatiently. At this point, I'm counting down the days to my due date because I'm so sick of being pregnant!
3. noun The act of counting backwards from any number to zero in preparation for something (which typically happens when the countdown reaches zero). When used as a noun, the phrase is usually written as one word. At the end of the countdown, everyone shouted, "Happy New Year!"
See also: count, down
Farlex Dictionary of Idioms.

count down

to count backwards to an event that will start when zero is reached. The project manager was counting down—getting ready for the launch of the rocket. I can still hear the captain counting down: "Five, four, three, two, one, zero, blast off!"
See also: count, down
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

count down

1. Count backward from any number to zero to indicate time, as in The final seconds before take off were counted down: 10, 9, 8, etc. The down in this term refers to the decreasing size of the numbers. This usage originated in connection with the firing of missiles and spacecraft and has since been broadened to such events as the roll call of states at a political convention. [c. 1950]
2. Make final preparations for an event, as in Hong Kong was counting down to the day when it became part of mainland China. This usage is derived from def. 1. [Late 1950s]
See also: count, down
The American Heritage® Dictionary of Idioms by Christine Ammer.

count down

v.
1. To count backward to zero, especially when leading to the start of an important event: With only ten seconds until midnight, the crowd counted down to the beginning of the new year.
2. To anticipate something eagerly: The children are counting down to their summer vacation.
See also: count, down
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • fix on
  • fix on (someone or something)
  • cross over
  • biff
  • cook out
  • going to
  • fall out
  • fallout
  • go on (doing something)
  • Go on!
References in periodicals archive
More than 44,000 listeners cast their votes in the poll for Classic FM which will count down the top 30 from noon today.
Then they count down the days until the old person dies so they can re-sell the house at a profit.
AS we count down these last couple of days to Christmas we look at what our favourite gay venues in the city have on offer this week.
Christmas Eve sees all your favourite bars and clubs opening their doors to count down the hours.
Presenter Jane Jones will count down the top 30 on Christmas Day.
Crowds gathered in many of the city's squares to count down to midnight and welcome in 1978.
The two runners up were: Anne Dyas - Tea at the Museum and Mark Paffard - DenialThe 17 other other anthology contributors to be published in Birmingham Nouveau in November are: Simon Broadley - Checking Out; Luke Brown - Windows; WE Davies - City Ancient and Modern; Pauline E Dungate - Count Down to Carnival; David Hart - I Was Told; Al Hutchings -At the Back of the Carriage; Nick Jones - The Tears of Trevor; Idrees Kayani - King of the Baltis; Sidura Ludwig - Finding Rifka; Richard Lutz - Big T and the Girl with Blue Black Hair; Laura McFall - Market Fashion Ava Ming - Lena; John Mulcreevey - Face Like a Feyenoord Shirt; Julie Nugent - The Visit; Audrey Sandbrook - Mr Attwood; Jan Stevens - Changing City; Rachel Taylor - Extinct
A Giant lit-up sign on the Eiffel Tower is to count down the 1,000 days to the millenium.
These watches will prepare you for the big hour and enable you to count down the number of days, hours, minutes and seconds which bring us all towards the year 2000.
Offshore Rig Count down 2 rigs to 18 and down 4 rigs year-over-year.
* 48% of parents plan to count down the last 10 seconds of 2017 with their kids by 9 p.m.