Definition of at work in English:

at work

In action: researchers were convinced that one infectious agent was at work
More example sentences
  • I call Mark as both of us love to watch the industrious little blighters at work.
  • Nature is busy at work even in a place of towering bricks and mortar with concrete sprawl.
  • There will be a chance for the public to step inside an industrial museum and see history at work.
See parent entry: work

Definition of at work in:

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Word of the day vituperate
Pronunciation: vɪˈtjuːpəreɪt
verb
blame or insult (someone) in strong language...