Focus on the pronunciation of downtime
English definition of “downtime”
/ˈdaʊntaɪm/ noun [U]
› IT the time during which a machine, especially a computer, is not working or is not able to be used: Slow download times, inadequate security and website downtime can damage your business plan.
› PRODUCTION time when a business does not operate, for example when machines break down or there is no work to do: For plant workers who endured weeks of downtime last year, the rebound in the market is a big relief.
› time when you relax and do not do very much, especially time when you are not at work: He wanted to be able to spend his downtime on the beach.